Home / 65,023,003.60-97,534,505.40-26,712,012.40

Finding the Fourth Proportional to 65,023,003.60, 97,534,505.40 and 26,712,012.40

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Solution

The fourth proportional to 65,023,003.60, 97,534,505.40 and 26,712,012.40 is: 40,068,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,023,003.60 : 97,534,505.40 = 26,712,012.40 : x
  2. Step 2: Convert to fraction form
    65,023,003.60/97,534,505.40 = 26,712,012.40/x
  3. Step 3: Cross multiply
    65,023,003.60x = 97,534,505.40 × 26,712,012.40
  4. Step 4: Simplify right side
    65,023,003.60x = 2,605,342,917,672,667
  5. Step 5: Solve for x
    x = 2,605,342,917,672,667/65,023,003.60
  6. Step 6: Final answer
    x = 40,068,018.60

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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.