Home / 63,746,935.80-95,620,403.70-58,645,102.20

Finding the Fourth Proportional to 63,746,935.80, 95,620,403.70 and 58,645,102.20

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Solution

The fourth proportional to 63,746,935.80, 95,620,403.70 and 58,645,102.20 is: 87,967,653.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,746,935.80 : 95,620,403.70 = 58,645,102.20 : x
  2. Step 2: Convert to fraction form
    63,746,935.80/95,620,403.70 = 58,645,102.20/x
  3. Step 3: Cross multiply
    63,746,935.80x = 95,620,403.70 × 58,645,102.20
  4. Step 4: Simplify right side
    63,746,935.80x = 5,607,668,347,391,759
  5. Step 5: Solve for x
    x = 5,607,668,347,391,759/63,746,935.80
  6. Step 6: Final answer
    x = 87,967,653.30

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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.