Home / 177,133,406.55-265,682,170.26-47,754,095.10

Finding the Fourth Proportional to 177,133,406.55, 265,682,170.26 and 47,754,095.10

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Solution

The fourth proportional to 177,133,406.55, 265,682,170.26 and 47,754,095.10 is: 71,626,306.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133,406.55 : 265,682,170.26 = 47,754,095.10 : x
  2. Step 2: Convert to fraction form
    177,133,406.55/265,682,170.26 = 47,754,095.10/x
  3. Step 3: Cross multiply
    177,133,406.55x = 265,682,170.26 × 47,754,095.10
  4. Step 4: Simplify right side
    177,133,406.55x = 12,687,411,623,642,020
  5. Step 5: Solve for x
    x = 12,687,411,623,642,020/177,133,406.55
  6. Step 6: Final answer
    x = 71,626,306.25

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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.