Home / 177,211,475.04-265,862,109.20-54,396,019.04

Finding the Fourth Proportional to 177,211,475.04, 265,862,109.20 and 54,396,019.04

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Solution

The fourth proportional to 177,211,475.04, 265,862,109.20 and 54,396,019.04 is: 81,607,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,211,475.04 : 265,862,109.20 = 54,396,019.04 : x
  2. Step 2: Convert to fraction form
    177,211,475.04/265,862,109.20 = 54,396,019.04/x
  3. Step 3: Cross multiply
    177,211,475.04x = 265,862,109.20 × 54,396,019.04
  4. Step 4: Simplify right side
    177,211,475.04x = 14,461,840,354,057,758
  5. Step 5: Solve for x
    x = 14,461,840,354,057,758/177,211,475.04
  6. Step 6: Final answer
    x = 81,607,809.83

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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.