Home / 48,658,422.66-67,141,400.18-29,553,045

Finding the Fourth Proportional to 48,658,422.66, 67,141,400.18 and 29,553,045

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Solution

The fourth proportional to 48,658,422.66, 67,141,400.18 and 29,553,045 is: 40,778,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,658,422.66 : 67,141,400.18 = 29,553,045 : x
  2. Step 2: Convert to fraction form
    48,658,422.66/67,141,400.18 = 29,553,045/x
  3. Step 3: Cross multiply
    48,658,422.66x = 67,141,400.18 × 29,553,045
  4. Step 4: Simplify right side
    48,658,422.66x = 1,984,232,820,734,782.75
  5. Step 5: Solve for x
    x = 1,984,232,820,734,782.75/48,658,422.66
  6. Step 6: Final answer
    x = 40,778,815.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.