Home / 17,508,045.60-26,262,068.40-17,268,897.15

Finding the Fourth Proportional to 17,508,045.60, 26,262,068.40 and 17,268,897.15

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Solution

The fourth proportional to 17,508,045.60, 26,262,068.40 and 17,268,897.15 is: 25,903,345.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508,045.60 : 26,262,068.40 = 17,268,897.15 : x
  2. Step 2: Convert to fraction form
    17,508,045.60/26,262,068.40 = 17,268,897.15/x
  3. Step 3: Cross multiply
    17,508,045.60x = 26,262,068.40 × 17,268,897.15
  4. Step 4: Simplify right side
    17,508,045.60x = 453,516,958,145,865
  5. Step 5: Solve for x
    x = 453,516,958,145,865/17,508,045.60
  6. Step 6: Final answer
    x = 25,903,345.73

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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.