Home / 586,456,321.70-880,180,494.15-241,657,400.90

Finding the Fourth Proportional to 586,456,321.70, 880,180,494.15 and 241,657,400.90

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Solution

The fourth proportional to 586,456,321.70, 880,180,494.15 and 241,657,400.90 is: 362,690,489.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,456,321.70 : 880,180,494.15 = 241,657,400.90 : x
  2. Step 2: Convert to fraction form
    586,456,321.70/880,180,494.15 = 241,657,400.90/x
  3. Step 3: Cross multiply
    586,456,321.70x = 880,180,494.15 × 241,657,400.90
  4. Step 4: Simplify right side
    586,456,321.70x = 212,702,130,539,166,656
  5. Step 5: Solve for x
    x = 212,702,130,539,166,656/586,456,321.70
  6. Step 6: Final answer
    x = 362,690,489.76

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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.