Home / 33,532,046.10-50,298,069.15-31,547,999.70

Finding the Fourth Proportional to 33,532,046.10, 50,298,069.15 and 31,547,999.70

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Solution

The fourth proportional to 33,532,046.10, 50,298,069.15 and 31,547,999.70 is: 47,321,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,532,046.10 : 50,298,069.15 = 31,547,999.70 : x
  2. Step 2: Convert to fraction form
    33,532,046.10/50,298,069.15 = 31,547,999.70/x
  3. Step 3: Cross multiply
    33,532,046.10x = 50,298,069.15 × 31,547,999.70
  4. Step 4: Simplify right side
    33,532,046.10x = 1,586,803,470,454,779.25
  5. Step 5: Solve for x
    x = 1,586,803,470,454,779.25/33,532,046.10
  6. Step 6: Final answer
    x = 47,321,999.55

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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.