Home / 149,472,441.02-224,189,377.04-47,246,812.22

Finding the Fourth Proportional to 149,472,441.02, 224,189,377.04 and 47,246,812.22

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Solution

The fourth proportional to 149,472,441.02, 224,189,377.04 and 47,246,812.22 is: 70,864,122.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,441.02 : 224,189,377.04 = 47,246,812.22 : x
  2. Step 2: Convert to fraction form
    149,472,441.02/224,189,377.04 = 47,246,812.22/x
  3. Step 3: Cross multiply
    149,472,441.02x = 224,189,377.04 × 47,246,812.22
  4. Step 4: Simplify right side
    149,472,441.02x = 10,592,233,398,727,658
  5. Step 5: Solve for x
    x = 10,592,233,398,727,658/149,472,441.02
  6. Step 6: Final answer
    x = 70,864,122.69

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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.