Home / 53,074,893.18-73,265,951.70-35,681,326.50

Finding the Fourth Proportional to 53,074,893.18, 73,265,951.70 and 35,681,326.50

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Solution

The fourth proportional to 53,074,893.18, 73,265,951.70 and 35,681,326.50 is: 49,255,423.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,074,893.18 : 73,265,951.70 = 35,681,326.50 : x
  2. Step 2: Convert to fraction form
    53,074,893.18/73,265,951.70 = 35,681,326.50/x
  3. Step 3: Cross multiply
    53,074,893.18x = 73,265,951.70 × 35,681,326.50
  4. Step 4: Simplify right side
    53,074,893.18x = 2,614,226,343,940,930
  5. Step 5: Solve for x
    x = 2,614,226,343,940,930/53,074,893.18
  6. Step 6: Final answer
    x = 49,255,423.56

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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.