Home / 35,520,847.23-53,281,266.12-13,367,154.15

Finding the Fourth Proportional to 35,520,847.23, 53,281,266.12 and 13,367,154.15

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Solution

The fourth proportional to 35,520,847.23, 53,281,266.12 and 13,367,154.15 is: 20,050,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,847.23 : 53,281,266.12 = 13,367,154.15 : x
  2. Step 2: Convert to fraction form
    35,520,847.23/53,281,266.12 = 13,367,154.15/x
  3. Step 3: Cross multiply
    35,520,847.23x = 53,281,266.12 × 13,367,154.15
  4. Step 4: Simplify right side
    35,520,847.23x = 712,218,897,533,212.38
  5. Step 5: Solve for x
    x = 712,218,897,533,212.38/35,520,847.23
  6. Step 6: Final answer
    x = 20,050,729.45

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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.