Home / 97,571,793-146,162,557.26-58,688,776.02

Finding the Fourth Proportional to 97,571,793, 146,162,557.26 and 58,688,776.02

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Solution

The fourth proportional to 97,571,793, 146,162,557.26 and 58,688,776.02 is: 87,915,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,571,793 : 146,162,557.26 = 58,688,776.02 : x
  2. Step 2: Convert to fraction form
    97,571,793/146,162,557.26 = 58,688,776.02/x
  3. Step 3: Cross multiply
    97,571,793x = 146,162,557.26 × 58,688,776.02
  4. Step 4: Simplify right side
    97,571,793x = 8,578,101,585,542,565
  5. Step 5: Solve for x
    x = 8,578,101,585,542,565/97,571,793
  6. Step 6: Final answer
    x = 87,915,793.30

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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.