Home / 15,083,722.14-22,607,780.49-6,445,295.58

Finding the Fourth Proportional to 15,083,722.14, 22,607,780.49 and 6,445,295.58

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Solution

The fourth proportional to 15,083,722.14, 22,607,780.49 and 6,445,295.58 is: 9,660,336.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,722.14 : 22,607,780.49 = 6,445,295.58 : x
  2. Step 2: Convert to fraction form
    15,083,722.14/22,607,780.49 = 6,445,295.58/x
  3. Step 3: Cross multiply
    15,083,722.14x = 22,607,780.49 × 6,445,295.58
  4. Step 4: Simplify right side
    15,083,722.14x = 145,713,827,665,807.22
  5. Step 5: Solve for x
    x = 145,713,827,665,807.22/15,083,722.14
  6. Step 6: Final answer
    x = 9,660,336.24

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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.