Home / 62,879,097.18-86,772,265.31-35,376,959.82

Finding the Fourth Proportional to 62,879,097.18, 86,772,265.31 and 35,376,959.82

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Solution

The fourth proportional to 62,879,097.18, 86,772,265.31 and 35,376,959.82 is: 48,819,704.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,879,097.18 : 86,772,265.31 = 35,376,959.82 : x
  2. Step 2: Convert to fraction form
    62,879,097.18/86,772,265.31 = 35,376,959.82/x
  3. Step 3: Cross multiply
    62,879,097.18x = 86,772,265.31 × 35,376,959.82
  4. Step 4: Simplify right side
    62,879,097.18x = 3,069,738,943,185,365.50
  5. Step 5: Solve for x
    x = 3,069,738,943,185,365.50/62,879,097.18
  6. Step 6: Final answer
    x = 48,819,704.49

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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.