Home / 47,112,925.30-65,015,445.81-26,486,463.22

Finding the Fourth Proportional to 47,112,925.30, 65,015,445.81 and 26,486,463.22

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Solution

The fourth proportional to 47,112,925.30, 65,015,445.81 and 26,486,463.22 is: 36,551,099.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,112,925.30 : 65,015,445.81 = 26,486,463.22 : x
  2. Step 2: Convert to fraction form
    47,112,925.30/65,015,445.81 = 26,486,463.22/x
  3. Step 3: Cross multiply
    47,112,925.30x = 65,015,445.81 × 26,486,463.22
  4. Step 4: Simplify right side
    47,112,925.30x = 1,722,029,214,178,468
  5. Step 5: Solve for x
    x = 1,722,029,214,178,468/47,112,925.30
  6. Step 6: Final answer
    x = 36,551,099.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.