Home / 63,127,501.20-94,691,251.80-61,237,933.20

Finding the Fourth Proportional to 63,127,501.20, 94,691,251.80 and 61,237,933.20

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Solution

The fourth proportional to 63,127,501.20, 94,691,251.80 and 61,237,933.20 is: 91,856,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,127,501.20 : 94,691,251.80 = 61,237,933.20 : x
  2. Step 2: Convert to fraction form
    63,127,501.20/94,691,251.80 = 61,237,933.20/x
  3. Step 3: Cross multiply
    63,127,501.20x = 94,691,251.80 × 61,237,933.20
  4. Step 4: Simplify right side
    63,127,501.20x = 5,798,696,552,352,780
  5. Step 5: Solve for x
    x = 5,798,696,552,352,780/63,127,501.20
  6. Step 6: Final answer
    x = 91,856,899.80

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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.