Home / 9,506,092.43-13,118,962.40-5,376,489.68

Finding the Fourth Proportional to 9,506,092.43, 13,118,962.40 and 5,376,489.68

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Solution

The fourth proportional to 9,506,092.43, 13,118,962.40 and 5,376,489.68 is: 7,419,869.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,092.43 : 13,118,962.40 = 5,376,489.68 : x
  2. Step 2: Convert to fraction form
    9,506,092.43/13,118,962.40 = 5,376,489.68/x
  3. Step 3: Cross multiply
    9,506,092.43x = 13,118,962.40 × 5,376,489.68
  4. Step 4: Simplify right side
    9,506,092.43x = 70,533,965,981,984.83
  5. Step 5: Solve for x
    x = 70,533,965,981,984.83/9,506,092.43
  6. Step 6: Final answer
    x = 7,419,869.57

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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.