Home / 314,900,325.90-472,350,488.85-177,150,818.70

Finding the Fourth Proportional to 314,900,325.90, 472,350,488.85 and 177,150,818.70

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Solution

The fourth proportional to 314,900,325.90, 472,350,488.85 and 177,150,818.70 is: 265,726,228.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,900,325.90 : 472,350,488.85 = 177,150,818.70 : x
  2. Step 2: Convert to fraction form
    314,900,325.90/472,350,488.85 = 177,150,818.70/x
  3. Step 3: Cross multiply
    314,900,325.90x = 472,350,488.85 × 177,150,818.70
  4. Step 4: Simplify right side
    314,900,325.90x = 83,677,275,813,122,720
  5. Step 5: Solve for x
    x = 83,677,275,813,122,720/314,900,325.90
  6. Step 6: Final answer
    x = 265,726,228.05

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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.