Home / 117,223,511.30-175,862,050.42-40,546,474.82

Finding the Fourth Proportional to 117,223,511.30, 175,862,050.42 and 40,546,474.82

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Solution

The fourth proportional to 117,223,511.30, 175,862,050.42 and 40,546,474.82 is: 60,828,976.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,223,511.30 : 175,862,050.42 = 40,546,474.82 : x
  2. Step 2: Convert to fraction form
    117,223,511.30/175,862,050.42 = 40,546,474.82/x
  3. Step 3: Cross multiply
    117,223,511.30x = 175,862,050.42 × 40,546,474.82
  4. Step 4: Simplify right side
    117,223,511.30x = 7,130,586,199,892,359
  5. Step 5: Solve for x
    x = 7,130,586,199,892,359/117,223,511.30
  6. Step 6: Final answer
    x = 60,828,976.38

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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.