Home / 4,149,428,058.66-5,726,347,300.98-2,269,790,328.18

Finding the Fourth Proportional to 4,149,428,058.66, 5,726,347,300.98 and 2,269,790,328.18

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Solution

The fourth proportional to 4,149,428,058.66, 5,726,347,300.98 and 2,269,790,328.18 is: 3,132,385,363.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,428,058.66 : 5,726,347,300.98 = 2,269,790,328.18 : x
  2. Step 2: Convert to fraction form
    4,149,428,058.66/5,726,347,300.98 = 2,269,790,328.18/x
  3. Step 3: Cross multiply
    4,149,428,058.66x = 5,726,347,300.98 × 2,269,790,328.18
  4. Step 4: Simplify right side
    4,149,428,058.66x = 12,997,607,719,564,050,432
  5. Step 5: Solve for x
    x = 12,997,607,719,564,050,432/4,149,428,058.66
  6. Step 6: Final answer
    x = 3,132,385,363.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.