Home / 177,133,411.74-265,682,178.04-47,754,100.29

Finding the Fourth Proportional to 177,133,411.74, 265,682,178.04 and 47,754,100.29

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Solution

The fourth proportional to 177,133,411.74, 265,682,178.04 and 47,754,100.29 is: 71,626,314.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133,411.74 : 265,682,178.04 = 47,754,100.29 : x
  2. Step 2: Convert to fraction form
    177,133,411.74/265,682,178.04 = 47,754,100.29/x
  3. Step 3: Cross multiply
    177,133,411.74x = 265,682,178.04 × 47,754,100.29
  4. Step 4: Simplify right side
    177,133,411.74x = 12,687,413,376,354,498
  5. Step 5: Solve for x
    x = 12,687,413,376,354,498/177,133,411.74
  6. Step 6: Final answer
    x = 71,626,314.04

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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.