Home / 69,226,478.40-95,561,955.46-43,133,888.06

Finding the Fourth Proportional to 69,226,478.40, 95,561,955.46 and 43,133,888.06

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Solution

The fourth proportional to 69,226,478.40, 95,561,955.46 and 43,133,888.06 is: 59,543,093.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,478.40 : 95,561,955.46 = 43,133,888.06 : x
  2. Step 2: Convert to fraction form
    69,226,478.40/95,561,955.46 = 43,133,888.06/x
  3. Step 3: Cross multiply
    69,226,478.40x = 95,561,955.46 × 43,133,888.06
  4. Step 4: Simplify right side
    69,226,478.40x = 4,121,958,689,606,346
  5. Step 5: Solve for x
    x = 4,121,958,689,606,346/69,226,478.40
  6. Step 6: Final answer
    x = 59,543,093.70

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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.