Home / 202,727,559,503.61-279,764,309,156.13-110,028,415,417.26

Finding the Fourth Proportional to 202,727,559,503.61, 279,764,309,156.13 and 110,028,415,417.26

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Solution

The fourth proportional to 202,727,559,503.61, 279,764,309,156.13 and 110,028,415,417.26 is: 151,839,363,637.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,727,559,503.61 : 279,764,309,156.13 = 110,028,415,417.26 : x
  2. Step 2: Convert to fraction form
    202,727,559,503.61/279,764,309,156.13 = 110,028,415,417.26/x
  3. Step 3: Cross multiply
    202,727,559,503.61x = 279,764,309,156.13 × 110,028,415,417.26
  4. Step 4: Simplify right side
    202,727,559,503.61x = 30,782,023,626,753,428,160,512
  5. Step 5: Solve for x
    x = 30,782,023,626,753,428,160,512/202,727,559,503.61
  6. Step 6: Final answer
    x = 151,839,363,637.21

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Double scale
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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.