Home / 92,429,319.85-127,556,447.15-51,176,212.22

Finding the Fourth Proportional to 92,429,319.85, 127,556,447.15 and 51,176,212.22

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Solution

The fourth proportional to 92,429,319.85, 127,556,447.15 and 51,176,212.22 is: 70,625,379.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,429,319.85 : 127,556,447.15 = 51,176,212.22 : x
  2. Step 2: Convert to fraction form
    92,429,319.85/127,556,447.15 = 51,176,212.22/x
  3. Step 3: Cross multiply
    92,429,319.85x = 127,556,447.15 × 51,176,212.22
  4. Step 4: Simplify right side
    92,429,319.85x = 6,527,855,809,824,446
  5. Step 5: Solve for x
    x = 6,527,855,809,824,446/92,429,319.85
  6. Step 6: Final answer
    x = 70,625,379.70

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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.