Home / 149,288,340,260.65-224,091,867,193.70-64,340,057,064.33

Finding the Fourth Proportional to 149,288,340,260.65, 224,091,867,193.70 and 64,340,057,064.33

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Solution

The fourth proportional to 149,288,340,260.65, 224,091,867,193.70 and 64,340,057,064.33 is: 96,578,764,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,288,340,260.65 : 224,091,867,193.70 = 64,340,057,064.33 : x
  2. Step 2: Convert to fraction form
    149,288,340,260.65/224,091,867,193.70 = 64,340,057,064.33/x
  3. Step 3: Cross multiply
    149,288,340,260.65x = 224,091,867,193.70 × 64,340,057,064.33
  4. Step 4: Simplify right side
    149,288,340,260.65x = 14,418,083,522,894,918,320,128
  5. Step 5: Solve for x
    x = 14,418,083,522,894,918,320,128/149,288,340,260.65
  6. Step 6: Final answer
    x = 96,578,764,943.88

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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.