Home / 15,341,307.94-23,005,980.87-5,751,458.74

Finding the Fourth Proportional to 15,341,307.94, 23,005,980.87 and 5,751,458.74

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Solution

The fourth proportional to 15,341,307.94, 23,005,980.87 and 5,751,458.74 is: 8,624,945.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,341,307.94 : 23,005,980.87 = 5,751,458.74 : x
  2. Step 2: Convert to fraction form
    15,341,307.94/23,005,980.87 = 5,751,458.74/x
  3. Step 3: Cross multiply
    15,341,307.94x = 23,005,980.87 × 5,751,458.74
  4. Step 4: Simplify right side
    15,341,307.94x = 132,317,949,747,034.31
  5. Step 5: Solve for x
    x = 132,317,949,747,034.31/15,341,307.94
  6. Step 6: Final answer
    x = 8,624,945.82

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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.