Home / 732,502,407.80-1,098,753,611.70-537,357,272.60

Finding the Fourth Proportional to 732,502,407.80, 1,098,753,611.70 and 537,357,272.60

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Solution

The fourth proportional to 732,502,407.80, 1,098,753,611.70 and 537,357,272.60 is: 806,035,908.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,502,407.80 : 1,098,753,611.70 = 537,357,272.60 : x
  2. Step 2: Convert to fraction form
    732,502,407.80/1,098,753,611.70 = 537,357,272.60/x
  3. Step 3: Cross multiply
    732,502,407.80x = 1,098,753,611.70 × 537,357,272.60
  4. Step 4: Simplify right side
    732,502,407.80x = 590,423,244,042,511,488
  5. Step 5: Solve for x
    x = 590,423,244,042,511,488/732,502,407.80
  6. Step 6: Final answer
    x = 806,035,908.90

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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.