Home / 15,024,866.30-22,539,104.34-5,307,483.82

Finding the Fourth Proportional to 15,024,866.30, 22,539,104.34 and 5,307,483.82

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Solution

The fourth proportional to 15,024,866.30, 22,539,104.34 and 5,307,483.82 is: 7,961,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,024,866.30 : 22,539,104.34 = 5,307,483.82 : x
  2. Step 2: Convert to fraction form
    15,024,866.30/22,539,104.34 = 5,307,483.82/x
  3. Step 3: Cross multiply
    15,024,866.30x = 22,539,104.34 × 5,307,483.82
  4. Step 4: Simplify right side
    15,024,866.30x = 119,625,931,601,841.78
  5. Step 5: Solve for x
    x = 119,625,931,601,841.78/15,024,866.30
  6. Step 6: Final answer
    x = 7,961,863.30

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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.