Home / 383,069,061.60-574,684,292.16-124,264,073.76

Finding the Fourth Proportional to 383,069,061.60, 574,684,292.16 and 124,264,073.76

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Solution

The fourth proportional to 383,069,061.60, 574,684,292.16 and 124,264,073.76 is: 186,422,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,069,061.60 : 574,684,292.16 = 124,264,073.76 : x
  2. Step 2: Convert to fraction form
    383,069,061.60/574,684,292.16 = 124,264,073.76/x
  3. Step 3: Cross multiply
    383,069,061.60x = 574,684,292.16 × 124,264,073.76
  4. Step 4: Simplify right side
    383,069,061.60x = 71,412,611,269,683,632
  5. Step 5: Solve for x
    x = 71,412,611,269,683,632/383,069,061.60
  6. Step 6: Final answer
    x = 186,422,288.90

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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.