Home / 15,452,804.18-23,178,634.31-6,234,763.21

Finding the Fourth Proportional to 15,452,804.18, 23,178,634.31 and 6,234,763.21

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Solution

The fourth proportional to 15,452,804.18, 23,178,634.31 and 6,234,763.21 is: 9,351,914.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,804.18 : 23,178,634.31 = 6,234,763.21 : x
  2. Step 2: Convert to fraction form
    15,452,804.18/23,178,634.31 = 6,234,763.21/x
  3. Step 3: Cross multiply
    15,452,804.18x = 23,178,634.31 × 6,234,763.21
  4. Step 4: Simplify right side
    15,452,804.18x = 144,513,296,411,672.06
  5. Step 5: Solve for x
    x = 144,513,296,411,672.06/15,452,804.18
  6. Step 6: Final answer
    x = 9,351,914.04

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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.