Home / 18,326,883.06-25,289,623.71-10,592,426.34

Finding the Fourth Proportional to 18,326,883.06, 25,289,623.71 and 10,592,426.34

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Solution

The fourth proportional to 18,326,883.06, 25,289,623.71 and 10,592,426.34 is: 14,616,695.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,326,883.06 : 25,289,623.71 = 10,592,426.34 : x
  2. Step 2: Convert to fraction form
    18,326,883.06/25,289,623.71 = 10,592,426.34/x
  3. Step 3: Cross multiply
    18,326,883.06x = 25,289,623.71 × 10,592,426.34
  4. Step 4: Simplify right side
    18,326,883.06x = 267,878,476,314,492.53
  5. Step 5: Solve for x
    x = 267,878,476,314,492.53/18,326,883.06
  6. Step 6: Final answer
    x = 14,616,695.89

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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.