Home / 8,902,027.40-13,353,041.10-4,423,051.40

Finding the Fourth Proportional to 8,902,027.40, 13,353,041.10 and 4,423,051.40

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Solution

The fourth proportional to 8,902,027.40, 13,353,041.10 and 4,423,051.40 is: 6,634,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,027.40 : 13,353,041.10 = 4,423,051.40 : x
  2. Step 2: Convert to fraction form
    8,902,027.40/13,353,041.10 = 4,423,051.40/x
  3. Step 3: Cross multiply
    8,902,027.40x = 13,353,041.10 × 4,423,051.40
  4. Step 4: Simplify right side
    8,902,027.40x = 59,061,187,131,612.55
  5. Step 5: Solve for x
    x = 59,061,187,131,612.55/8,902,027.40
  6. Step 6: Final answer
    x = 6,634,577.10

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Similar ratio
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1.5x scale

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.