Home / 95,571,715.61-143,357,579.95-38,104,343.08

Finding the Fourth Proportional to 95,571,715.61, 143,357,579.95 and 38,104,343.08

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Solution

The fourth proportional to 95,571,715.61, 143,357,579.95 and 38,104,343.08 is: 57,156,517.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,571,715.61 : 143,357,579.95 = 38,104,343.08 : x
  2. Step 2: Convert to fraction form
    95,571,715.61/143,357,579.95 = 38,104,343.08/x
  3. Step 3: Cross multiply
    95,571,715.61x = 143,357,579.95 × 38,104,343.08
  4. Step 4: Simplify right side
    95,571,715.61x = 5,462,546,409,533,329
  5. Step 5: Solve for x
    x = 5,462,546,409,533,329/95,571,715.61
  6. Step 6: Final answer
    x = 57,156,517.23

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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.