Home / 730,172,059.20-1,095,248,521.68-177,472,881.90

Finding the Fourth Proportional to 730,172,059.20, 1,095,248,521.68 and 177,472,881.90

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Solution

The fourth proportional to 730,172,059.20, 1,095,248,521.68 and 177,472,881.90 is: 266,206,997.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,172,059.20 : 1,095,248,521.68 = 177,472,881.90 : x
  2. Step 2: Convert to fraction form
    730,172,059.20/1,095,248,521.68 = 177,472,881.90/x
  3. Step 3: Cross multiply
    730,172,059.20x = 1,095,248,521.68 × 177,472,881.90
  4. Step 4: Simplify right side
    730,172,059.20x = 194,376,911,539,264,256
  5. Step 5: Solve for x
    x = 194,376,911,539,264,256/730,172,059.20
  6. Step 6: Final answer
    x = 266,206,997.50

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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.