Home / 157,464,234.90-236,196,352.35-108,146,510.10

Finding the Fourth Proportional to 157,464,234.90, 236,196,352.35 and 108,146,510.10

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Solution

The fourth proportional to 157,464,234.90, 236,196,352.35 and 108,146,510.10 is: 162,219,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,234.90 : 236,196,352.35 = 108,146,510.10 : x
  2. Step 2: Convert to fraction form
    157,464,234.90/236,196,352.35 = 108,146,510.10/x
  3. Step 3: Cross multiply
    157,464,234.90x = 236,196,352.35 × 108,146,510.10
  4. Step 4: Simplify right side
    157,464,234.90x = 25,543,811,205,002,432
  5. Step 5: Solve for x
    x = 25,543,811,205,002,432/157,464,234.90
  6. Step 6: Final answer
    x = 162,219,765.15

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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.