Home / 48,576,046.10-72,864,069.15-12,674,254.10

Finding the Fourth Proportional to 48,576,046.10, 72,864,069.15 and 12,674,254.10

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Solution

The fourth proportional to 48,576,046.10, 72,864,069.15 and 12,674,254.10 is: 19,011,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,576,046.10 : 72,864,069.15 = 12,674,254.10 : x
  2. Step 2: Convert to fraction form
    48,576,046.10/72,864,069.15 = 12,674,254.10/x
  3. Step 3: Cross multiply
    48,576,046.10x = 72,864,069.15 × 12,674,254.10
  4. Step 4: Simplify right side
    48,576,046.10x = 923,497,727,167,071.12
  5. Step 5: Solve for x
    x = 923,497,727,167,071.12/48,576,046.10
  6. Step 6: Final answer
    x = 19,011,381.15

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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.