Home / 46,308,959.44-69,473,470.18-13,958,155.60

Finding the Fourth Proportional to 46,308,959.44, 69,473,470.18 and 13,958,155.60

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Solution

The fourth proportional to 46,308,959.44, 69,473,470.18 and 13,958,155.60 is: 20,940,256.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,308,959.44 : 69,473,470.18 = 13,958,155.60 : x
  2. Step 2: Convert to fraction form
    46,308,959.44/69,473,470.18 = 13,958,155.60/x
  3. Step 3: Cross multiply
    46,308,959.44x = 69,473,470.18 × 13,958,155.60
  4. Step 4: Simplify right side
    46,308,959.44x = 969,721,506,844,400.12
  5. Step 5: Solve for x
    x = 969,721,506,844,400.12/46,308,959.44
  6. Step 6: Final answer
    x = 20,940,256.89

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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.