Home / 6,750,448,418.28-10,123,526,101.50-6,309,764,364.84

Finding the Fourth Proportional to 6,750,448,418.28, 10,123,526,101.50 and 6,309,764,364.84

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Solution

The fourth proportional to 6,750,448,418.28, 10,123,526,101.50 and 6,309,764,364.84 is: 9,462,640,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,448,418.28 : 10,123,526,101.50 = 6,309,764,364.84 : x
  2. Step 2: Convert to fraction form
    6,750,448,418.28/10,123,526,101.50 = 6,309,764,364.84/x
  3. Step 3: Cross multiply
    6,750,448,418.28x = 10,123,526,101.50 × 6,309,764,364.84
  4. Step 4: Simplify right side
    6,750,448,418.28x = 63,877,064,241,772,306,432
  5. Step 5: Solve for x
    x = 63,877,064,241,772,306,432/6,750,448,418.28
  6. Step 6: Final answer
    x = 9,462,640,151.25

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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.