Home / 149,840,601.40-224,508,959.70-124,142,476.60

Finding the Fourth Proportional to 149,840,601.40, 224,508,959.70 and 124,142,476.60

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Solution

The fourth proportional to 149,840,601.40, 224,508,959.70 and 124,142,476.60 is: 186,004,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,840,601.40 : 224,508,959.70 = 124,142,476.60 : x
  2. Step 2: Convert to fraction form
    149,840,601.40/224,508,959.70 = 124,142,476.60/x
  3. Step 3: Cross multiply
    149,840,601.40x = 224,508,959.70 × 124,142,476.60
  4. Step 4: Simplify right side
    149,840,601.40x = 27,871,098,276,047,592
  5. Step 5: Solve for x
    x = 27,871,098,276,047,592/149,840,601.40
  6. Step 6: Final answer
    x = 186,004,981.40

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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.