Home / 177,317,552.10-265,976,328.15-47,921,510.10

Finding the Fourth Proportional to 177,317,552.10, 265,976,328.15 and 47,921,510.10

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Solution

The fourth proportional to 177,317,552.10, 265,976,328.15 and 47,921,510.10 is: 71,882,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,317,552.10 : 265,976,328.15 = 47,921,510.10 : x
  2. Step 2: Convert to fraction form
    177,317,552.10/265,976,328.15 = 47,921,510.10/x
  3. Step 3: Cross multiply
    177,317,552.10x = 265,976,328.15 × 47,921,510.10
  4. Step 4: Simplify right side
    177,317,552.10x = 12,745,987,295,801,140
  5. Step 5: Solve for x
    x = 12,745,987,295,801,140/177,317,552.10
  6. Step 6: Final answer
    x = 71,882,265.15

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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.