Home / 49,291,919.70-68,092,427.43-44,874,267.18

Finding the Fourth Proportional to 49,291,919.70, 68,092,427.43 and 44,874,267.18

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Solution

The fourth proportional to 49,291,919.70, 68,092,427.43 and 44,874,267.18 is: 61,989,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,291,919.70 : 68,092,427.43 = 44,874,267.18 : x
  2. Step 2: Convert to fraction form
    49,291,919.70/68,092,427.43 = 44,874,267.18/x
  3. Step 3: Cross multiply
    49,291,919.70x = 68,092,427.43 × 44,874,267.18
  4. Step 4: Simplify right side
    49,291,919.70x = 3,055,597,781,428,581
  5. Step 5: Solve for x
    x = 3,055,597,781,428,581/49,291,919.70
  6. Step 6: Final answer
    x = 61,989,831.19

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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.