Home / 302,246,627.20-453,402,343.65-83,897,892.22

Finding the Fourth Proportional to 302,246,627.20, 453,402,343.65 and 83,897,892.22

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Solution

The fourth proportional to 302,246,627.20, 453,402,343.65 and 83,897,892.22 is: 125,855,832.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,246,627.20 : 453,402,343.65 = 83,897,892.22 : x
  2. Step 2: Convert to fraction form
    302,246,627.20/453,402,343.65 = 83,897,892.22/x
  3. Step 3: Cross multiply
    302,246,627.20x = 453,402,343.65 × 83,897,892.22
  4. Step 4: Simplify right side
    302,246,627.20x = 38,039,500,959,843,096
  5. Step 5: Solve for x
    x = 38,039,500,959,843,096/302,246,627.20
  6. Step 6: Final answer
    x = 125,855,832.74

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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.