Home / 38,946,468.60-58,419,702.90-10,579,620.60

Finding the Fourth Proportional to 38,946,468.60, 58,419,702.90 and 10,579,620.60

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Solution

The fourth proportional to 38,946,468.60, 58,419,702.90 and 10,579,620.60 is: 15,869,430.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,946,468.60 : 58,419,702.90 = 10,579,620.60 : x
  2. Step 2: Convert to fraction form
    38,946,468.60/58,419,702.90 = 10,579,620.60/x
  3. Step 3: Cross multiply
    38,946,468.60x = 58,419,702.90 × 10,579,620.60
  4. Step 4: Simplify right side
    38,946,468.60x = 618,058,292,246,719.75
  5. Step 5: Solve for x
    x = 618,058,292,246,719.75/38,946,468.60
  6. Step 6: Final answer
    x = 15,869,430.90

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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.