Home / 10,506,003.60-15,747,341.40-4,114,131.60

Finding the Fourth Proportional to 10,506,003.60, 15,747,341.40 and 4,114,131.60

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Solution

The fourth proportional to 10,506,003.60, 15,747,341.40 and 4,114,131.60 is: 6,166,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,003.60 : 15,747,341.40 = 4,114,131.60 : x
  2. Step 2: Convert to fraction form
    10,506,003.60/15,747,341.40 = 4,114,131.60/x
  3. Step 3: Cross multiply
    10,506,003.60x = 15,747,341.40 × 4,114,131.60
  4. Step 4: Simplify right side
    10,506,003.60x = 64,786,634,869,728.24
  5. Step 5: Solve for x
    x = 64,786,634,869,728.24/10,506,003.60
  6. Step 6: Final answer
    x = 6,166,629.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.