Home / 86,465,265.62-119,310,282.33-51,650,565.71

Finding the Fourth Proportional to 86,465,265.62, 119,310,282.33 and 51,650,565.71

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Solution

The fourth proportional to 86,465,265.62, 119,310,282.33 and 51,650,565.71 is: 71,270,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,465,265.62 : 119,310,282.33 = 51,650,565.71 : x
  2. Step 2: Convert to fraction form
    86,465,265.62/119,310,282.33 = 51,650,565.71/x
  3. Step 3: Cross multiply
    86,465,265.62x = 119,310,282.33 × 51,650,565.71
  4. Step 4: Simplify right side
    86,465,265.62x = 6,162,443,576,767,765
  5. Step 5: Solve for x
    x = 6,162,443,576,767,765/86,465,265.62
  6. Step 6: Final answer
    x = 71,270,741.30

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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.