Home / 177,133,415.74-265,682,184.02-47,754,104.28

Finding the Fourth Proportional to 177,133,415.74, 265,682,184.02 and 47,754,104.28

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Solution

The fourth proportional to 177,133,415.74, 265,682,184.02 and 47,754,104.28 is: 71,626,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133,415.74 : 265,682,184.02 = 47,754,104.28 : x
  2. Step 2: Convert to fraction form
    177,133,415.74/265,682,184.02 = 47,754,104.28/x
  3. Step 3: Cross multiply
    177,133,415.74x = 265,682,184.02 × 47,754,104.28
  4. Step 4: Simplify right side
    177,133,415.74x = 12,687,414,721,029,230
  5. Step 5: Solve for x
    x = 12,687,414,721,029,230/177,133,415.74
  6. Step 6: Final answer
    x = 71,626,320.01

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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.