Home / 15,677,582.90-23,516,610.73-5,442,767.69

Finding the Fourth Proportional to 15,677,582.90, 23,516,610.73 and 5,442,767.69

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Solution

The fourth proportional to 15,677,582.90, 23,516,610.73 and 5,442,767.69 is: 8,164,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,582.90 : 23,516,610.73 = 5,442,767.69 : x
  2. Step 2: Convert to fraction form
    15,677,582.90/23,516,610.73 = 5,442,767.69/x
  3. Step 3: Cross multiply
    15,677,582.90x = 23,516,610.73 × 5,442,767.69
  4. Step 4: Simplify right side
    15,677,582.90x = 127,995,449,039,140.95
  5. Step 5: Solve for x
    x = 127,995,449,039,140.95/15,677,582.90
  6. Step 6: Final answer
    x = 8,164,233.60

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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.