Home / 586,456,321.20-880,180,493.40-241,657,400.40

Finding the Fourth Proportional to 586,456,321.20, 880,180,493.40 and 241,657,400.40

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Solution

The fourth proportional to 586,456,321.20, 880,180,493.40 and 241,657,400.40 is: 362,690,489.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,456,321.20 : 880,180,493.40 = 241,657,400.40 : x
  2. Step 2: Convert to fraction form
    586,456,321.20/880,180,493.40 = 241,657,400.40/x
  3. Step 3: Cross multiply
    586,456,321.20x = 880,180,493.40 × 241,657,400.40
  4. Step 4: Simplify right side
    586,456,321.20x = 212,702,129,917,833,344
  5. Step 5: Solve for x
    x = 212,702,129,917,833,344/586,456,321.20
  6. Step 6: Final answer
    x = 362,690,489.01

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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.