Home / 149,792,204.40-224,688,306.60-122,582,425.20

Finding the Fourth Proportional to 149,792,204.40, 224,688,306.60 and 122,582,425.20

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Solution

The fourth proportional to 149,792,204.40, 224,688,306.60 and 122,582,425.20 is: 183,873,637.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,792,204.40 : 224,688,306.60 = 122,582,425.20 : x
  2. Step 2: Convert to fraction form
    149,792,204.40/224,688,306.60 = 122,582,425.20/x
  3. Step 3: Cross multiply
    149,792,204.40x = 224,688,306.60 × 122,582,425.20
  4. Step 4: Simplify right side
    149,792,204.40x = 27,542,837,537,109,168
  5. Step 5: Solve for x
    x = 27,542,837,537,109,168/149,792,204.40
  6. Step 6: Final answer
    x = 183,873,637.80

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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.