Home / 9,486,081.52-13,092,342.60-5,817,017.50

Finding the Fourth Proportional to 9,486,081.52, 13,092,342.60 and 5,817,017.50

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Solution

The fourth proportional to 9,486,081.52, 13,092,342.60 and 5,817,017.50 is: 8,028,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,081.52 : 13,092,342.60 = 5,817,017.50 : x
  2. Step 2: Convert to fraction form
    9,486,081.52/13,092,342.60 = 5,817,017.50/x
  3. Step 3: Cross multiply
    9,486,081.52x = 13,092,342.60 × 5,817,017.50
  4. Step 4: Simplify right side
    9,486,081.52x = 76,158,386,020,195.50
  5. Step 5: Solve for x
    x = 76,158,386,020,195.50/9,486,081.52
  6. Step 6: Final answer
    x = 8,028,434.70

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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.