Home / 23,149,442.51-34,720,783.45-6,750,320.22

Finding the Fourth Proportional to 23,149,442.51, 34,720,783.45 and 6,750,320.22

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Solution

The fourth proportional to 23,149,442.51, 34,720,783.45 and 6,750,320.22 is: 10,124,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,149,442.51 : 34,720,783.45 = 6,750,320.22 : x
  2. Step 2: Convert to fraction form
    23,149,442.51/34,720,783.45 = 6,750,320.22/x
  3. Step 3: Cross multiply
    23,149,442.51x = 34,720,783.45 × 6,750,320.22
  4. Step 4: Simplify right side
    23,149,442.51x = 234,376,406,706,377.12
  5. Step 5: Solve for x
    x = 234,376,406,706,377.12/23,149,442.51
  6. Step 6: Final answer
    x = 10,124,494.65

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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.