Home / 15,441,240.48-23,146,798.77-7,352,042.64

Finding the Fourth Proportional to 15,441,240.48, 23,146,798.77 and 7,352,042.64

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Solution

The fourth proportional to 15,441,240.48, 23,146,798.77 and 7,352,042.64 is: 11,020,892.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,240.48 : 23,146,798.77 = 7,352,042.64 : x
  2. Step 2: Convert to fraction form
    15,441,240.48/23,146,798.77 = 7,352,042.64/x
  3. Step 3: Cross multiply
    15,441,240.48x = 23,146,798.77 × 7,352,042.64
  4. Step 4: Simplify right side
    15,441,240.48x = 170,176,251,536,539.53
  5. Step 5: Solve for x
    x = 170,176,251,536,539.53/15,441,240.48
  6. Step 6: Final answer
    x = 11,020,892.51

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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.