Home / 62,618,666.80-93,930,952.65-51,668,546.43

Finding the Fourth Proportional to 62,618,666.80, 93,930,952.65 and 51,668,546.43

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Solution

The fourth proportional to 62,618,666.80, 93,930,952.65 and 51,668,546.43 is: 77,505,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,618,666.80 : 93,930,952.65 = 51,668,546.43 : x
  2. Step 2: Convert to fraction form
    62,618,666.80/93,930,952.65 = 51,668,546.43/x
  3. Step 3: Cross multiply
    62,618,666.80x = 93,930,952.65 × 51,668,546.43
  4. Step 4: Simplify right side
    62,618,666.80x = 4,853,275,788,210,657
  5. Step 5: Solve for x
    x = 4,853,275,788,210,657/62,618,666.80
  6. Step 6: Final answer
    x = 77,505,255.80

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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.