Home / 18,005,221.18-24,847,203.36-9,745,282

Finding the Fourth Proportional to 18,005,221.18, 24,847,203.36 and 9,745,282

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Solution

The fourth proportional to 18,005,221.18, 24,847,203.36 and 9,745,282 is: 13,448,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,005,221.18 : 24,847,203.36 = 9,745,282 : x
  2. Step 2: Convert to fraction form
    18,005,221.18/24,847,203.36 = 9,745,282/x
  3. Step 3: Cross multiply
    18,005,221.18x = 24,847,203.36 × 9,745,282
  4. Step 4: Simplify right side
    18,005,221.18x = 242,143,003,654,547.50
  5. Step 5: Solve for x
    x = 242,143,003,654,547.50/18,005,221.18
  6. Step 6: Final answer
    x = 13,448,488.15

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