Home / 40,337,911.40-60,506,867.10-13,044,151.40

Finding the Fourth Proportional to 40,337,911.40, 60,506,867.10 and 13,044,151.40

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Solution

The fourth proportional to 40,337,911.40, 60,506,867.10 and 13,044,151.40 is: 19,566,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,337,911.40 : 60,506,867.10 = 13,044,151.40 : x
  2. Step 2: Convert to fraction form
    40,337,911.40/60,506,867.10 = 13,044,151.40/x
  3. Step 3: Cross multiply
    40,337,911.40x = 60,506,867.10 × 13,044,151.40
  4. Step 4: Simplify right side
    40,337,911.40x = 789,260,735,192,079
  5. Step 5: Solve for x
    x = 789,260,735,192,079/40,337,911.40
  6. Step 6: Final answer
    x = 19,566,227.10

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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.