Home / 307,363,189.74-460,306,034.10-175,806,632.58

Finding the Fourth Proportional to 307,363,189.74, 460,306,034.10 and 175,806,632.58

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Solution

The fourth proportional to 307,363,189.74, 460,306,034.10 and 175,806,632.58 is: 263,287,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,363,189.74 : 460,306,034.10 = 175,806,632.58 : x
  2. Step 2: Convert to fraction form
    307,363,189.74/460,306,034.10 = 175,806,632.58/x
  3. Step 3: Cross multiply
    307,363,189.74x = 460,306,034.10 × 175,806,632.58
  4. Step 4: Simplify right side
    307,363,189.74x = 80,924,853,811,375,664
  5. Step 5: Solve for x
    x = 80,924,853,811,375,664/307,363,189.74
  6. Step 6: Final answer
    x = 263,287,395.86

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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.