Home / 6,168,417,772,914.40-8,512,302,009,463.20-3,390,520,618,902.80

Finding the Fourth Proportional to 6,168,417,772,914.40, 8,512,302,009,463.20 and 3,390,520,618,902.80

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Solution

The fourth proportional to 6,168,417,772,914.40, 8,512,302,009,463.20 and 3,390,520,618,902.80 is: 4,678,855,508,805.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,417,772,914.40 : 8,512,302,009,463.20 = 3,390,520,618,902.80 : x
  2. Step 2: Convert to fraction form
    6,168,417,772,914.40/8,512,302,009,463.20 = 3,390,520,618,902.80/x
  3. Step 3: Cross multiply
    6,168,417,772,914.40x = 8,512,302,009,463.20 × 3,390,520,618,902.80
  4. Step 4: Simplify right side
    6,168,417,772,914.40x = 28,861,135,477,412,717,773,455,360
  5. Step 5: Solve for x
    x = 28,861,135,477,412,717,773,455,360/6,168,417,772,914.40
  6. Step 6: Final answer
    x = 4,678,855,508,805.24

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.