Home / 42,333,497.40-63,500,246.10-15,070,574.10

Finding the Fourth Proportional to 42,333,497.40, 63,500,246.10 and 15,070,574.10

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Solution

The fourth proportional to 42,333,497.40, 63,500,246.10 and 15,070,574.10 is: 22,605,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,333,497.40 : 63,500,246.10 = 15,070,574.10 : x
  2. Step 2: Convert to fraction form
    42,333,497.40/63,500,246.10 = 15,070,574.10/x
  3. Step 3: Cross multiply
    42,333,497.40x = 63,500,246.10 × 15,070,574.10
  4. Step 4: Simplify right side
    42,333,497.40x = 956,985,164,218,286
  5. Step 5: Solve for x
    x = 956,985,164,218,286/42,333,497.40
  6. Step 6: Final answer
    x = 22,605,861.15

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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.