Home / 95,109,511.40-142,619,294.50-36,844,479.15

Finding the Fourth Proportional to 95,109,511.40, 142,619,294.50 and 36,844,479.15

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Solution

The fourth proportional to 95,109,511.40, 142,619,294.50 and 36,844,479.15 is: 55,249,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,109,511.40 : 142,619,294.50 = 36,844,479.15 : x
  2. Step 2: Convert to fraction form
    95,109,511.40/142,619,294.50 = 36,844,479.15/x
  3. Step 3: Cross multiply
    95,109,511.40x = 142,619,294.50 × 36,844,479.15
  4. Step 4: Simplify right side
    95,109,511.40x = 5,254,733,621,966,027
  5. Step 5: Solve for x
    x = 5,254,733,621,966,027/95,109,511.40
  6. Step 6: Final answer
    x = 55,249,296.78

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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.