Home / 582,620,603.60-873,930,905.40-237,386,032.40

Finding the Fourth Proportional to 582,620,603.60, 873,930,905.40 and 237,386,032.40

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Solution

The fourth proportional to 582,620,603.60, 873,930,905.40 and 237,386,032.40 is: 356,079,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,620,603.60 : 873,930,905.40 = 237,386,032.40 : x
  2. Step 2: Convert to fraction form
    582,620,603.60/873,930,905.40 = 237,386,032.40/x
  3. Step 3: Cross multiply
    582,620,603.60x = 873,930,905.40 × 237,386,032.40
  4. Step 4: Simplify right side
    582,620,603.60x = 207,458,990,224,645,728
  5. Step 5: Solve for x
    x = 207,458,990,224,645,728/582,620,603.60
  6. Step 6: Final answer
    x = 356,079,048.60

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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.