Home / 23,881,718.74-32,956,869.36-13,569,007.72

Finding the Fourth Proportional to 23,881,718.74, 32,956,869.36 and 13,569,007.72

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Solution

The fourth proportional to 23,881,718.74, 32,956,869.36 and 13,569,007.72 is: 18,725,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,881,718.74 : 32,956,869.36 = 13,569,007.72 : x
  2. Step 2: Convert to fraction form
    23,881,718.74/32,956,869.36 = 13,569,007.72/x
  3. Step 3: Cross multiply
    23,881,718.74x = 32,956,869.36 × 13,569,007.72
  4. Step 4: Simplify right side
    23,881,718.74x = 447,192,014,772,871.50
  5. Step 5: Solve for x
    x = 447,192,014,772,871.50/23,881,718.74
  6. Step 6: Final answer
    x = 18,725,286.05

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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.