Home / 71,798,420.20-107,698,244.70-23,929,364.20

Finding the Fourth Proportional to 71,798,420.20, 107,698,244.70 and 23,929,364.20

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Solution

The fourth proportional to 71,798,420.20, 107,698,244.70 and 23,929,364.20 is: 35,894,251.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,798,420.20 : 107,698,244.70 = 23,929,364.20 : x
  2. Step 2: Convert to fraction form
    71,798,420.20/107,698,244.70 = 23,929,364.20/x
  3. Step 3: Cross multiply
    71,798,420.20x = 107,698,244.70 × 23,929,364.20
  4. Step 4: Simplify right side
    71,798,420.20x = 2,577,150,521,127,019.50
  5. Step 5: Solve for x
    x = 2,577,150,521,127,019.50/71,798,420.20
  6. Step 6: Final answer
    x = 35,894,251.07

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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.