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Finding the Fourth Proportional to 592,520,410.80, 888,780,616.20 and 183,573,313.20

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Solution

The fourth proportional to 592,520,410.80, 888,780,616.20 and 183,573,313.20 is: 275,359,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,520,410.80 : 888,780,616.20 = 183,573,313.20 : x
  2. Step 2: Convert to fraction form
    592,520,410.80/888,780,616.20 = 183,573,313.20/x
  3. Step 3: Cross multiply
    592,520,410.80x = 888,780,616.20 × 183,573,313.20
  4. Step 4: Simplify right side
    592,520,410.80x = 163,156,402,423,771,584
  5. Step 5: Solve for x
    x = 163,156,402,423,771,584/592,520,410.80
  6. Step 6: Final answer
    x = 275,359,969.80

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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.