Home / 586,790,820.60-880,186,230.90-264,304,548.60

Finding the Fourth Proportional to 586,790,820.60, 880,186,230.90 and 264,304,548.60

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Solution

The fourth proportional to 586,790,820.60, 880,186,230.90 and 264,304,548.60 is: 396,456,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,790,820.60 : 880,186,230.90 = 264,304,548.60 : x
  2. Step 2: Convert to fraction form
    586,790,820.60/880,186,230.90 = 264,304,548.60/x
  3. Step 3: Cross multiply
    586,790,820.60x = 880,186,230.90 × 264,304,548.60
  4. Step 4: Simplify right side
    586,790,820.60x = 232,637,224,441,959,872
  5. Step 5: Solve for x
    x = 232,637,224,441,959,872/586,790,820.60
  6. Step 6: Final answer
    x = 396,456,822.90

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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.