Home / 25,739,802.31-38,609,691.16-6,570,553.22

Finding the Fourth Proportional to 25,739,802.31, 38,609,691.16 and 6,570,553.22

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Solution

The fourth proportional to 25,739,802.31, 38,609,691.16 and 6,570,553.22 is: 9,855,826.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,802.31 : 38,609,691.16 = 6,570,553.22 : x
  2. Step 2: Convert to fraction form
    25,739,802.31/38,609,691.16 = 6,570,553.22/x
  3. Step 3: Cross multiply
    25,739,802.31x = 38,609,691.16 × 6,570,553.22
  4. Step 4: Simplify right side
    25,739,802.31x = 253,687,030,432,068.03
  5. Step 5: Solve for x
    x = 253,687,030,432,068.03/25,739,802.31
  6. Step 6: Final answer
    x = 9,855,826.68

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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.