Home / 9,344,155.20-14,013,608.40-2,956,365.60

Finding the Fourth Proportional to 9,344,155.20, 14,013,608.40 and 2,956,365.60

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Solution

The fourth proportional to 9,344,155.20, 14,013,608.40 and 2,956,365.60 is: 4,433,718.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,155.20 : 14,013,608.40 = 2,956,365.60 : x
  2. Step 2: Convert to fraction form
    9,344,155.20/14,013,608.40 = 2,956,365.60/x
  3. Step 3: Cross multiply
    9,344,155.20x = 14,013,608.40 × 2,956,365.60
  4. Step 4: Simplify right side
    9,344,155.20x = 41,429,349,805,631.04
  5. Step 5: Solve for x
    x = 41,429,349,805,631.04/9,344,155.20
  6. Step 6: Final answer
    x = 4,433,718.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.