Home / 46,661,087.60-69,869,159.40-32,940,141.20

Finding the Fourth Proportional to 46,661,087.60, 69,869,159.40 and 32,940,141.20

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Solution

The fourth proportional to 46,661,087.60, 69,869,159.40 and 32,940,141.20 is: 49,323,753.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,661,087.60 : 69,869,159.40 = 32,940,141.20 : x
  2. Step 2: Convert to fraction form
    46,661,087.60/69,869,159.40 = 32,940,141.20/x
  3. Step 3: Cross multiply
    46,661,087.60x = 69,869,159.40 × 32,940,141.20
  4. Step 4: Simplify right side
    46,661,087.60x = 2,301,499,976,161,307.50
  5. Step 5: Solve for x
    x = 2,301,499,976,161,307.50/46,661,087.60
  6. Step 6: Final answer
    x = 49,323,753.36

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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.