Home / 9,521,818.31-14,268,727.02-5,627,267.03

Finding the Fourth Proportional to 9,521,818.31, 14,268,727.02 and 5,627,267.03

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Solution

The fourth proportional to 9,521,818.31, 14,268,727.02 and 5,627,267.03 is: 8,432,626.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521,818.31 : 14,268,727.02 = 5,627,267.03 : x
  2. Step 2: Convert to fraction form
    9,521,818.31/14,268,727.02 = 5,627,267.03/x
  3. Step 3: Cross multiply
    9,521,818.31x = 14,268,727.02 × 5,627,267.03
  4. Step 4: Simplify right side
    9,521,818.31x = 80,293,937,176,490.22
  5. Step 5: Solve for x
    x = 80,293,937,176,490.22/9,521,818.31
  6. Step 6: Final answer
    x = 8,432,626.47

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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.