Home / 9,675,112.56-13,351,320.63-5,323,792.02

Finding the Fourth Proportional to 9,675,112.56, 13,351,320.63 and 5,323,792.02

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Solution

The fourth proportional to 9,675,112.56, 13,351,320.63 and 5,323,792.02 is: 7,346,648.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,112.56 : 13,351,320.63 = 5,323,792.02 : x
  2. Step 2: Convert to fraction form
    9,675,112.56/13,351,320.63 = 5,323,792.02/x
  3. Step 3: Cross multiply
    9,675,112.56x = 13,351,320.63 × 5,323,792.02
  4. Step 4: Simplify right side
    9,675,112.56x = 71,079,654,226,455.38
  5. Step 5: Solve for x
    x = 71,079,654,226,455.38/9,675,112.56
  6. Step 6: Final answer
    x = 7,346,648.82

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1.5x scale

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.