Home / 15,024,870.57-22,539,110.73-5,307,488.08

Finding the Fourth Proportional to 15,024,870.57, 22,539,110.73 and 5,307,488.08

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Solution

The fourth proportional to 15,024,870.57, 22,539,110.73 and 5,307,488.08 is: 7,961,869.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,024,870.57 : 22,539,110.73 = 5,307,488.08 : x
  2. Step 2: Convert to fraction form
    15,024,870.57/22,539,110.73 = 5,307,488.08/x
  3. Step 3: Cross multiply
    15,024,870.57x = 22,539,110.73 × 5,307,488.08
  4. Step 4: Simplify right side
    15,024,870.57x = 119,626,061,533,275.11
  5. Step 5: Solve for x
    x = 119,626,061,533,275.11/15,024,870.57
  6. Step 6: Final answer
    x = 7,961,869.69

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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.