Home / 64,191,498.06-88,584,267.33-36,690,016.80

Finding the Fourth Proportional to 64,191,498.06, 88,584,267.33 and 36,690,016.80

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Solution

The fourth proportional to 64,191,498.06, 88,584,267.33 and 36,690,016.80 is: 50,632,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,191,498.06 : 88,584,267.33 = 36,690,016.80 : x
  2. Step 2: Convert to fraction form
    64,191,498.06/88,584,267.33 = 36,690,016.80/x
  3. Step 3: Cross multiply
    64,191,498.06x = 88,584,267.33 × 36,690,016.80
  4. Step 4: Simplify right side
    64,191,498.06x = 3,250,158,256,553,391
  5. Step 5: Solve for x
    x = 3,250,158,256,553,391/64,191,498.06
  6. Step 6: Final answer
    x = 50,632,223.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.