Home / 14,273,054.01-19,696,833-7,746,682.73

Finding the Fourth Proportional to 14,273,054.01, 19,696,833 and 7,746,682.73

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Solution

The fourth proportional to 14,273,054.01, 19,696,833 and 7,746,682.73 is: 10,690,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,054.01 : 19,696,833 = 7,746,682.73 : x
  2. Step 2: Convert to fraction form
    14,273,054.01/19,696,833 = 7,746,682.73/x
  3. Step 3: Cross multiply
    14,273,054.01x = 19,696,833 × 7,746,682.73
  4. Step 4: Simplify right side
    14,273,054.01x = 152,585,115,938,309.91
  5. Step 5: Solve for x
    x = 152,585,115,938,309.91/14,273,054.01
  6. Step 6: Final answer
    x = 10,690,432.18

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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.