Home / 63,946,376.10-88,240,667.40-36,067,549.86

Finding the Fourth Proportional to 63,946,376.10, 88,240,667.40 and 36,067,549.86

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Solution

The fourth proportional to 63,946,376.10, 88,240,667.40 and 36,067,549.86 is: 49,770,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,946,376.10 : 88,240,667.40 = 36,067,549.86 : x
  2. Step 2: Convert to fraction form
    63,946,376.10/88,240,667.40 = 36,067,549.86/x
  3. Step 3: Cross multiply
    63,946,376.10x = 88,240,667.40 × 36,067,549.86
  4. Step 4: Simplify right side
    63,946,376.10x = 3,182,624,671,129,176.50
  5. Step 5: Solve for x
    x = 3,182,624,671,129,176.50/63,946,376.10
  6. Step 6: Final answer
    x = 49,770,211.62

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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.