Home / 732,502,402.80-1,098,753,604.20-537,357,267.60

Finding the Fourth Proportional to 732,502,402.80, 1,098,753,604.20 and 537,357,267.60

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Solution

The fourth proportional to 732,502,402.80, 1,098,753,604.20 and 537,357,267.60 is: 806,035,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,502,402.80 : 1,098,753,604.20 = 537,357,267.60 : x
  2. Step 2: Convert to fraction form
    732,502,402.80/1,098,753,604.20 = 537,357,267.60/x
  3. Step 3: Cross multiply
    732,502,402.80x = 1,098,753,604.20 × 537,357,267.60
  4. Step 4: Simplify right side
    732,502,402.80x = 590,423,234,518,563,968
  5. Step 5: Solve for x
    x = 590,423,234,518,563,968/732,502,402.80
  6. Step 6: Final answer
    x = 806,035,901.40

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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.