Home / 37,863,386.66-56,795,079.72-9,109,521.92

Finding the Fourth Proportional to 37,863,386.66, 56,795,079.72 and 9,109,521.92

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Solution

The fourth proportional to 37,863,386.66, 56,795,079.72 and 9,109,521.92 is: 13,664,282.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,863,386.66 : 56,795,079.72 = 9,109,521.92 : x
  2. Step 2: Convert to fraction form
    37,863,386.66/56,795,079.72 = 9,109,521.92/x
  3. Step 3: Cross multiply
    37,863,386.66x = 56,795,079.72 × 9,109,521.92
  4. Step 4: Simplify right side
    37,863,386.66x = 517,376,023,657,487.44
  5. Step 5: Solve for x
    x = 517,376,023,657,487.44/37,863,386.66
  6. Step 6: Final answer
    x = 13,664,282.82

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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.