Home / 48,269,512.30-72,407,767.65-29,058,904.30

Finding the Fourth Proportional to 48,269,512.30, 72,407,767.65 and 29,058,904.30

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Solution

The fourth proportional to 48,269,512.30, 72,407,767.65 and 29,058,904.30 is: 43,590,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,269,512.30 : 72,407,767.65 = 29,058,904.30 : x
  2. Step 2: Convert to fraction form
    48,269,512.30/72,407,767.65 = 29,058,904.30/x
  3. Step 3: Cross multiply
    48,269,512.30x = 72,407,767.65 × 29,058,904.30
  4. Step 4: Simplify right side
    48,269,512.30x = 2,104,090,390,717,986
  5. Step 5: Solve for x
    x = 2,104,090,390,717,986/48,269,512.30
  6. Step 6: Final answer
    x = 43,590,463.02

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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.