Home / 14,305,001.88-19,792,886.45-12,473,277.15

Finding the Fourth Proportional to 14,305,001.88, 19,792,886.45 and 12,473,277.15

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Solution

The fourth proportional to 14,305,001.88, 19,792,886.45 and 12,473,277.15 is: 17,258,449.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,305,001.88 : 19,792,886.45 = 12,473,277.15 : x
  2. Step 2: Convert to fraction form
    14,305,001.88/19,792,886.45 = 12,473,277.15/x
  3. Step 3: Cross multiply
    14,305,001.88x = 19,792,886.45 × 12,473,277.15
  4. Step 4: Simplify right side
    14,305,001.88x = 246,882,158,226,963.25
  5. Step 5: Solve for x
    x = 246,882,158,226,963.25/14,305,001.88
  6. Step 6: Final answer
    x = 17,258,449.90

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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.