Home / 109,943,316.50-164,878,355.25-44,347,512.56

Finding the Fourth Proportional to 109,943,316.50, 164,878,355.25 and 44,347,512.56

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Solution

The fourth proportional to 109,943,316.50, 164,878,355.25 and 44,347,512.56 is: 66,506,497.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,943,316.50 : 164,878,355.25 = 44,347,512.56 : x
  2. Step 2: Convert to fraction form
    109,943,316.50/164,878,355.25 = 44,347,512.56/x
  3. Step 3: Cross multiply
    109,943,316.50x = 164,878,355.25 × 44,347,512.56
  4. Step 4: Simplify right side
    109,943,316.50x = 7,311,944,929,497,125
  5. Step 5: Solve for x
    x = 7,311,944,929,497,125/109,943,316.50
  6. Step 6: Final answer
    x = 66,506,497.74

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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.