Home / 9,497,374.38-13,107,019.59-5,365,972.62

Finding the Fourth Proportional to 9,497,374.38, 13,107,019.59 and 5,365,972.62

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Solution

The fourth proportional to 9,497,374.38, 13,107,019.59 and 5,365,972.62 is: 7,405,405.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,497,374.38 : 13,107,019.59 = 5,365,972.62 : x
  2. Step 2: Convert to fraction form
    9,497,374.38/13,107,019.59 = 5,365,972.62/x
  3. Step 3: Cross multiply
    9,497,374.38x = 13,107,019.59 × 5,365,972.62
  4. Step 4: Simplify right side
    9,497,374.38x = 70,331,908,249,743.62
  5. Step 5: Solve for x
    x = 70,331,908,249,743.62/9,497,374.38
  6. Step 6: Final answer
    x = 7,405,405.48

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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.