Home / 9,684,871.53-13,365,727.19-5,333,956.70

Finding the Fourth Proportional to 9,684,871.53, 13,365,727.19 and 5,333,956.70

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Solution

The fourth proportional to 9,684,871.53, 13,365,727.19 and 5,333,956.70 is: 7,361,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,871.53 : 13,365,727.19 = 5,333,956.70 : x
  2. Step 2: Convert to fraction form
    9,684,871.53/13,365,727.19 = 5,333,956.70/x
  3. Step 3: Cross multiply
    9,684,871.53x = 13,365,727.19 × 5,333,956.70
  4. Step 4: Simplify right side
    9,684,871.53x = 71,292,210,001,974.27
  5. Step 5: Solve for x
    x = 71,292,210,001,974.27/9,684,871.53
  6. Step 6: Final answer
    x = 7,361,193.15

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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.