Home / 64,250,737.18-88,580,380.53-51,063,947.31

Finding the Fourth Proportional to 64,250,737.18, 88,580,380.53 and 51,063,947.31

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Solution

The fourth proportional to 64,250,737.18, 88,580,380.53 and 51,063,947.31 is: 70,400,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250,737.18 : 88,580,380.53 = 51,063,947.31 : x
  2. Step 2: Convert to fraction form
    64,250,737.18/88,580,380.53 = 51,063,947.31/x
  3. Step 3: Cross multiply
    64,250,737.18x = 88,580,380.53 × 51,063,947.31
  4. Step 4: Simplify right side
    64,250,737.18x = 4,523,263,883,640,768
  5. Step 5: Solve for x
    x = 4,523,263,883,640,768/64,250,737.18
  6. Step 6: Final answer
    x = 70,400,186.55

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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.