Home / 63,909,002.90-95,863,504.35-36,699,223.70

Finding the Fourth Proportional to 63,909,002.90, 95,863,504.35 and 36,699,223.70

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Solution

The fourth proportional to 63,909,002.90, 95,863,504.35 and 36,699,223.70 is: 55,048,835.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,002.90 : 95,863,504.35 = 36,699,223.70 : x
  2. Step 2: Convert to fraction form
    63,909,002.90/95,863,504.35 = 36,699,223.70/x
  3. Step 3: Cross multiply
    63,909,002.90x = 95,863,504.35 × 36,699,223.70
  4. Step 4: Simplify right side
    63,909,002.90x = 3,518,116,190,806,573
  5. Step 5: Solve for x
    x = 3,518,116,190,806,573/63,909,002.90
  6. Step 6: Final answer
    x = 55,048,835.55

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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.