Home / 8,955,627.51-12,358,628.82-5,035,387.08

Finding the Fourth Proportional to 8,955,627.51, 12,358,628.82 and 5,035,387.08

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Solution

The fourth proportional to 8,955,627.51, 12,358,628.82 and 5,035,387.08 is: 6,948,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,955,627.51 : 12,358,628.82 = 5,035,387.08 : x
  2. Step 2: Convert to fraction form
    8,955,627.51/12,358,628.82 = 5,035,387.08/x
  3. Step 3: Cross multiply
    8,955,627.51x = 12,358,628.82 × 5,035,387.08
  4. Step 4: Simplify right side
    8,955,627.51x = 62,230,479,886,743.65
  5. Step 5: Solve for x
    x = 62,230,479,886,743.65/8,955,627.51
  6. Step 6: Final answer
    x = 6,948,757.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.