Home / 180,980,498.46-271,430,348.28-83,923,594.68

Finding the Fourth Proportional to 180,980,498.46, 271,430,348.28 and 83,923,594.68

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Solution

The fourth proportional to 180,980,498.46, 271,430,348.28 and 83,923,594.68 is: 125,866,658.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,980,498.46 : 271,430,348.28 = 83,923,594.68 : x
  2. Step 2: Convert to fraction form
    180,980,498.46/271,430,348.28 = 83,923,594.68/x
  3. Step 3: Cross multiply
    180,980,498.46x = 271,430,348.28 × 83,923,594.68
  4. Step 4: Simplify right side
    180,980,498.46x = 22,779,410,532,901,956
  5. Step 5: Solve for x
    x = 22,779,410,532,901,956/180,980,498.46
  6. Step 6: Final answer
    x = 125,866,658.16

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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.