Home / 15,117,432.90-22,676,120.19-3,757,892.46

Finding the Fourth Proportional to 15,117,432.90, 22,676,120.19 and 3,757,892.46

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Solution

The fourth proportional to 15,117,432.90, 22,676,120.19 and 3,757,892.46 is: 5,636,831.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,117,432.90 : 22,676,120.19 = 3,757,892.46 : x
  2. Step 2: Convert to fraction form
    15,117,432.90/22,676,120.19 = 3,757,892.46/x
  3. Step 3: Cross multiply
    15,117,432.90x = 22,676,120.19 × 3,757,892.46
  4. Step 4: Simplify right side
    15,117,432.90x = 85,214,421,084,054.77
  5. Step 5: Solve for x
    x = 85,214,421,084,054.77/15,117,432.90
  6. Step 6: Final answer
    x = 5,636,831.44

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1.5x scale

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.