Home / 17,503,890.60-26,244,026.10-9,307,889.40

Finding the Fourth Proportional to 17,503,890.60, 26,244,026.10 and 9,307,889.40

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Solution

The fourth proportional to 17,503,890.60, 26,244,026.10 and 9,307,889.40 is: 13,955,554.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,890.60 : 26,244,026.10 = 9,307,889.40 : x
  2. Step 2: Convert to fraction form
    17,503,890.60/26,244,026.10 = 9,307,889.40/x
  3. Step 3: Cross multiply
    17,503,890.60x = 26,244,026.10 × 9,307,889.40
  4. Step 4: Simplify right side
    17,503,890.60x = 244,276,492,349,513.38
  5. Step 5: Solve for x
    x = 244,276,492,349,513.38/17,503,890.60
  6. Step 6: Final answer
    x = 13,955,554.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.