Home / 51,488,094.03-71,033,544.72-29,155,953.59

Finding the Fourth Proportional to 51,488,094.03, 71,033,544.72 and 29,155,953.59

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Solution

The fourth proportional to 51,488,094.03, 71,033,544.72 and 29,155,953.59 is: 40,223,876.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,488,094.03 : 71,033,544.72 = 29,155,953.59 : x
  2. Step 2: Convert to fraction form
    51,488,094.03/71,033,544.72 = 29,155,953.59/x
  3. Step 3: Cross multiply
    51,488,094.03x = 71,033,544.72 × 29,155,953.59
  4. Step 4: Simplify right side
    51,488,094.03x = 2,071,050,733,418,265.75
  5. Step 5: Solve for x
    x = 2,071,050,733,418,265.75/51,488,094.03
  6. Step 6: Final answer
    x = 40,223,876.46

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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.