Home / 18,077,545.08-24,946,927.02-9,817,549.56

Finding the Fourth Proportional to 18,077,545.08, 24,946,927.02 and 9,817,549.56

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Solution

The fourth proportional to 18,077,545.08, 24,946,927.02 and 9,817,549.56 is: 13,548,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,077,545.08 : 24,946,927.02 = 9,817,549.56 : x
  2. Step 2: Convert to fraction form
    18,077,545.08/24,946,927.02 = 9,817,549.56/x
  3. Step 3: Cross multiply
    18,077,545.08x = 24,946,927.02 × 9,817,549.56
  4. Step 4: Simplify right side
    18,077,545.08x = 244,917,692,388,553.12
  5. Step 5: Solve for x
    x = 244,917,692,388,553.12/18,077,545.08
  6. Step 6: Final answer
    x = 13,548,172.13

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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.