Home / 51,614,882.27-77,435,609.40-15,221,802.59

Finding the Fourth Proportional to 51,614,882.27, 77,435,609.40 and 15,221,802.59

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Solution

The fourth proportional to 51,614,882.27, 77,435,609.40 and 15,221,802.59 is: 22,836,622.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,614,882.27 : 77,435,609.40 = 15,221,802.59 : x
  2. Step 2: Convert to fraction form
    51,614,882.27/77,435,609.40 = 15,221,802.59/x
  3. Step 3: Cross multiply
    51,614,882.27x = 77,435,609.40 × 15,221,802.59
  4. Step 4: Simplify right side
    51,614,882.27x = 1,178,709,559,335,970.50
  5. Step 5: Solve for x
    x = 1,178,709,559,335,970.50/51,614,882.27
  6. Step 6: Final answer
    x = 22,836,622.07

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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.