Home / 177,214,000.80-265,632,044.40-67,996,970.40

Finding the Fourth Proportional to 177,214,000.80, 265,632,044.40 and 67,996,970.40

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Solution

The fourth proportional to 177,214,000.80, 265,632,044.40 and 67,996,970.40 is: 101,922,952.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,214,000.80 : 265,632,044.40 = 67,996,970.40 : x
  2. Step 2: Convert to fraction form
    177,214,000.80/265,632,044.40 = 67,996,970.40/x
  3. Step 3: Cross multiply
    177,214,000.80x = 265,632,044.40 × 67,996,970.40
  4. Step 4: Simplify right side
    177,214,000.80x = 18,062,174,260,358,288
  5. Step 5: Solve for x
    x = 18,062,174,260,358,288/177,214,000.80
  6. Step 6: Final answer
    x = 101,922,952.92

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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.