Home / 17,226,715.27-23,765,397.26-10,253,482.78

Finding the Fourth Proportional to 17,226,715.27, 23,765,397.26 and 10,253,482.78

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Solution

The fourth proportional to 17,226,715.27, 23,765,397.26 and 10,253,482.78 is: 14,145,360.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,715.27 : 23,765,397.26 = 10,253,482.78 : x
  2. Step 2: Convert to fraction form
    17,226,715.27/23,765,397.26 = 10,253,482.78/x
  3. Step 3: Cross multiply
    17,226,715.27x = 23,765,397.26 × 10,253,482.78
  4. Step 4: Simplify right side
    17,226,715.27x = 243,678,091,565,269.19
  5. Step 5: Solve for x
    x = 243,678,091,565,269.19/17,226,715.27
  6. Step 6: Final answer
    x = 14,145,360.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.