Home / 176,038,157.22-263,949,568.70-83,950,060.74

Finding the Fourth Proportional to 176,038,157.22, 263,949,568.70 and 83,950,060.74

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Solution

The fourth proportional to 176,038,157.22, 263,949,568.70 and 83,950,060.74 is: 125,873,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,038,157.22 : 263,949,568.70 = 83,950,060.74 : x
  2. Step 2: Convert to fraction form
    176,038,157.22/263,949,568.70 = 83,950,060.74/x
  3. Step 3: Cross multiply
    176,038,157.22x = 263,949,568.70 × 83,950,060.74
  4. Step 4: Simplify right side
    176,038,157.22x = 22,158,582,324,242,052
  5. Step 5: Solve for x
    x = 22,158,582,324,242,052/176,038,157.22
  6. Step 6: Final answer
    x = 125,873,746.20

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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.