Home / 95,218,371.60-131,401,437.48-51,758,307.60

Finding the Fourth Proportional to 95,218,371.60, 131,401,437.48 and 51,758,307.60

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Solution

The fourth proportional to 95,218,371.60, 131,401,437.48 and 51,758,307.60 is: 71,426,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,218,371.60 : 131,401,437.48 = 51,758,307.60 : x
  2. Step 2: Convert to fraction form
    95,218,371.60/131,401,437.48 = 51,758,307.60/x
  3. Step 3: Cross multiply
    95,218,371.60x = 131,401,437.48 × 51,758,307.60
  4. Step 4: Simplify right side
    95,218,371.60x = 6,801,116,020,172,009
  5. Step 5: Solve for x
    x = 6,801,116,020,172,009/95,218,371.60
  6. Step 6: Final answer
    x = 71,426,510.51

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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.