Home / 176,813,908.20-265,220,862.30-55,645,360.20

Finding the Fourth Proportional to 176,813,908.20, 265,220,862.30 and 55,645,360.20

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Solution

The fourth proportional to 176,813,908.20, 265,220,862.30 and 55,645,360.20 is: 83,468,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,813,908.20 : 265,220,862.30 = 55,645,360.20 : x
  2. Step 2: Convert to fraction form
    176,813,908.20/265,220,862.30 = 55,645,360.20/x
  3. Step 3: Cross multiply
    176,813,908.20x = 265,220,862.30 × 55,645,360.20
  4. Step 4: Simplify right side
    176,813,908.20x = 14,758,310,415,238,102
  5. Step 5: Solve for x
    x = 14,758,310,415,238,102/176,813,908.20
  6. Step 6: Final answer
    x = 83,468,040.30

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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.