Home / 17,875,691.32-26,779,706.52-10,567,270.36

Finding the Fourth Proportional to 17,875,691.32, 26,779,706.52 and 10,567,270.36

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Solution

The fourth proportional to 17,875,691.32, 26,779,706.52 and 10,567,270.36 is: 15,830,906.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,875,691.32 : 26,779,706.52 = 10,567,270.36 : x
  2. Step 2: Convert to fraction form
    17,875,691.32/26,779,706.52 = 10,567,270.36/x
  3. Step 3: Cross multiply
    17,875,691.32x = 26,779,706.52 × 10,567,270.36
  4. Step 4: Simplify right side
    17,875,691.32x = 282,988,398,958,294.75
  5. Step 5: Solve for x
    x = 282,988,398,958,294.75/17,875,691.32
  6. Step 6: Final answer
    x = 15,830,906.56

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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.