Home / 9,580,117.05-13,218,587.95-5,504,948.73

Finding the Fourth Proportional to 9,580,117.05, 13,218,587.95 and 5,504,948.73

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Solution

The fourth proportional to 9,580,117.05, 13,218,587.95 and 5,504,948.73 is: 7,595,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,117.05 : 13,218,587.95 = 5,504,948.73 : x
  2. Step 2: Convert to fraction form
    9,580,117.05/13,218,587.95 = 5,504,948.73/x
  3. Step 3: Cross multiply
    9,580,117.05x = 13,218,587.95 × 5,504,948.73
  4. Step 4: Simplify right side
    9,580,117.05x = 72,767,648,947,745.81
  5. Step 5: Solve for x
    x = 72,767,648,947,745.81/9,580,117.05
  6. Step 6: Final answer
    x = 7,595,695.18

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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.