Home / 53,074,874.43-73,265,925.83-35,681,307.75

Finding the Fourth Proportional to 53,074,874.43, 73,265,925.83 and 35,681,307.75

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Solution

The fourth proportional to 53,074,874.43, 73,265,925.83 and 35,681,307.75 is: 49,255,397.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,074,874.43 : 73,265,925.83 = 35,681,307.75 : x
  2. Step 2: Convert to fraction form
    53,074,874.43/73,265,925.83 = 35,681,307.75/x
  3. Step 3: Cross multiply
    53,074,874.43x = 73,265,925.83 × 35,681,307.75
  4. Step 4: Simplify right side
    53,074,874.43x = 2,614,224,046,950,498
  5. Step 5: Solve for x
    x = 2,614,224,046,950,498/53,074,874.43
  6. Step 6: Final answer
    x = 49,255,397.68

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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.