Home / 104,647,478.60-156,996,101.10-44,032,003.40

Finding the Fourth Proportional to 104,647,478.60, 156,996,101.10 and 44,032,003.40

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Solution

The fourth proportional to 104,647,478.60, 156,996,101.10 and 44,032,003.40 is: 66,058,475.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,647,478.60 : 156,996,101.10 = 44,032,003.40 : x
  2. Step 2: Convert to fraction form
    104,647,478.60/156,996,101.10 = 44,032,003.40/x
  3. Step 3: Cross multiply
    104,647,478.60x = 156,996,101.10 × 44,032,003.40
  4. Step 4: Simplify right side
    104,647,478.60x = 6,912,852,857,421,943
  5. Step 5: Solve for x
    x = 6,912,852,857,421,943/104,647,478.60
  6. Step 6: Final answer
    x = 66,058,475.08

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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.