Home / 83,150,652,997.56-124,733,311,803.54-23,459,837,607.48

Finding the Fourth Proportional to 83,150,652,997.56, 124,733,311,803.54 and 23,459,837,607.48

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Solution

The fourth proportional to 83,150,652,997.56, 124,733,311,803.54 and 23,459,837,607.48 is: 35,191,825,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,150,652,997.56 : 124,733,311,803.54 = 23,459,837,607.48 : x
  2. Step 2: Convert to fraction form
    83,150,652,997.56/124,733,311,803.54 = 23,459,837,607.48/x
  3. Step 3: Cross multiply
    83,150,652,997.56x = 124,733,311,803.54 × 23,459,837,607.48
  4. Step 4: Simplify right side
    83,150,652,997.56x = 2,926,223,239,154,216,468,480
  5. Step 5: Solve for x
    x = 2,926,223,239,154,216,468,480/83,150,652,997.56
  6. Step 6: Final answer
    x = 35,191,825,123.01

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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.