Home / 47,472,001.80-71,208,002.70-44,286,952.20

Finding the Fourth Proportional to 47,472,001.80, 71,208,002.70 and 44,286,952.20

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Solution

The fourth proportional to 47,472,001.80, 71,208,002.70 and 44,286,952.20 is: 66,430,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,472,001.80 : 71,208,002.70 = 44,286,952.20 : x
  2. Step 2: Convert to fraction form
    47,472,001.80/71,208,002.70 = 44,286,952.20/x
  3. Step 3: Cross multiply
    47,472,001.80x = 71,208,002.70 × 44,286,952.20
  4. Step 4: Simplify right side
    47,472,001.80x = 3,153,585,411,832,371.50
  5. Step 5: Solve for x
    x = 3,153,585,411,832,371.50/47,472,001.80
  6. Step 6: Final answer
    x = 66,430,428.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.