Home / 15,593,706.66-21,510,675.78-9,066,614.58

Finding the Fourth Proportional to 15,593,706.66, 21,510,675.78 and 9,066,614.58

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Solution

The fourth proportional to 15,593,706.66, 21,510,675.78 and 9,066,614.58 is: 12,506,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,593,706.66 : 21,510,675.78 = 9,066,614.58 : x
  2. Step 2: Convert to fraction form
    15,593,706.66/21,510,675.78 = 9,066,614.58/x
  3. Step 3: Cross multiply
    15,593,706.66x = 21,510,675.78 × 9,066,614.58
  4. Step 4: Simplify right side
    15,593,706.66x = 195,029,006,652,600.88
  5. Step 5: Solve for x
    x = 195,029,006,652,600.88/15,593,706.66
  6. Step 6: Final answer
    x = 12,506,904.93

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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.