Home / 161,330,763.60-241,996,145.40-59,105,134.80

Finding the Fourth Proportional to 161,330,763.60, 241,996,145.40 and 59,105,134.80

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Solution

The fourth proportional to 161,330,763.60, 241,996,145.40 and 59,105,134.80 is: 88,657,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,330,763.60 : 241,996,145.40 = 59,105,134.80 : x
  2. Step 2: Convert to fraction form
    161,330,763.60/241,996,145.40 = 59,105,134.80/x
  3. Step 3: Cross multiply
    161,330,763.60x = 241,996,145.40 × 59,105,134.80
  4. Step 4: Simplify right side
    161,330,763.60x = 14,303,214,794,947,400
  5. Step 5: Solve for x
    x = 14,303,214,794,947,400/161,330,763.60
  6. Step 6: Final answer
    x = 88,657,702.20

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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.