Home / 48,655,234.68-66,786,565.72-43,025,255.16

Finding the Fourth Proportional to 48,655,234.68, 66,786,565.72 and 43,025,255.16

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Solution

The fourth proportional to 48,655,234.68, 66,786,565.72 and 43,025,255.16 is: 59,058,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,655,234.68 : 66,786,565.72 = 43,025,255.16 : x
  2. Step 2: Convert to fraction form
    48,655,234.68/66,786,565.72 = 43,025,255.16/x
  3. Step 3: Cross multiply
    48,655,234.68x = 66,786,565.72 × 43,025,255.16
  4. Step 4: Simplify right side
    48,655,234.68x = 2,873,509,031,470,672
  5. Step 5: Solve for x
    x = 2,873,509,031,470,672/48,655,234.68
  6. Step 6: Final answer
    x = 59,058,579.21

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.