Home / 244,810,812.90-367,003,642.95-147,663,398.10

Finding the Fourth Proportional to 244,810,812.90, 367,003,642.95 and 147,663,398.10

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Solution

The fourth proportional to 244,810,812.90, 367,003,642.95 and 147,663,398.10 is: 221,366,876.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,810,812.90 : 367,003,642.95 = 147,663,398.10 : x
  2. Step 2: Convert to fraction form
    244,810,812.90/367,003,642.95 = 147,663,398.10/x
  3. Step 3: Cross multiply
    244,810,812.90x = 367,003,642.95 × 147,663,398.10
  4. Step 4: Simplify right side
    244,810,812.90x = 54,193,005,033,076,104
  5. Step 5: Solve for x
    x = 54,193,005,033,076,104/244,810,812.90
  6. Step 6: Final answer
    x = 221,366,876.70

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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.