Home / 202,727,559,612.90-279,764,309,306.60-110,028,415,526.13

Finding the Fourth Proportional to 202,727,559,612.90, 279,764,309,306.60 and 110,028,415,526.13

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Solution

The fourth proportional to 202,727,559,612.90, 279,764,309,306.60 and 110,028,415,526.13 is: 151,839,363,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,727,559,612.90 : 279,764,309,306.60 = 110,028,415,526.13 : x
  2. Step 2: Convert to fraction form
    202,727,559,612.90/279,764,309,306.60 = 110,028,415,526.13/x
  3. Step 3: Cross multiply
    202,727,559,612.90x = 279,764,309,306.60 × 110,028,415,526.13
  4. Step 4: Simplify right side
    202,727,559,612.90x = 30,782,023,673,767,339,753,472
  5. Step 5: Solve for x
    x = 30,782,023,673,767,339,753,472/202,727,559,612.90
  6. Step 6: Final answer
    x = 151,839,363,787.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.