Home / 23,326,545.10-34,989,817.65-13,248,849.10

Finding the Fourth Proportional to 23,326,545.10, 34,989,817.65 and 13,248,849.10

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Solution

The fourth proportional to 23,326,545.10, 34,989,817.65 and 13,248,849.10 is: 19,873,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,545.10 : 34,989,817.65 = 13,248,849.10 : x
  2. Step 2: Convert to fraction form
    23,326,545.10/34,989,817.65 = 13,248,849.10/x
  3. Step 3: Cross multiply
    23,326,545.10x = 34,989,817.65 × 13,248,849.10
  4. Step 4: Simplify right side
    23,326,545.10x = 463,574,814,081,366.56
  5. Step 5: Solve for x
    x = 463,574,814,081,366.56/23,326,545.10
  6. Step 6: Final answer
    x = 19,873,273.65

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Double scale
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Similar ratio
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1.5x scale

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.