Home / 95,692,959.40-143,572,616.70-41,878,892.20

Finding the Fourth Proportional to 95,692,959.40, 143,572,616.70 and 41,878,892.20

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Solution

The fourth proportional to 95,692,959.40, 143,572,616.70 and 41,878,892.20 is: 62,832,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,692,959.40 : 143,572,616.70 = 41,878,892.20 : x
  2. Step 2: Convert to fraction form
    95,692,959.40/143,572,616.70 = 41,878,892.20/x
  3. Step 3: Cross multiply
    95,692,959.40x = 143,572,616.70 × 41,878,892.20
  4. Step 4: Simplify right side
    95,692,959.40x = 6,012,662,137,651,220
  5. Step 5: Solve for x
    x = 6,012,662,137,651,220/95,692,959.40
  6. Step 6: Final answer
    x = 62,832,858.08

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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.