Home / 17,495,589.28-26,255,089.56-7,260,448.72

Finding the Fourth Proportional to 17,495,589.28, 26,255,089.56 and 7,260,448.72

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Solution

The fourth proportional to 17,495,589.28, 26,255,089.56 and 7,260,448.72 is: 10,895,530.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,589.28 : 26,255,089.56 = 7,260,448.72 : x
  2. Step 2: Convert to fraction form
    17,495,589.28/26,255,089.56 = 7,260,448.72/x
  3. Step 3: Cross multiply
    17,495,589.28x = 26,255,089.56 × 7,260,448.72
  4. Step 4: Simplify right side
    17,495,589.28x = 190,623,731,353,085.12
  5. Step 5: Solve for x
    x = 190,623,731,353,085.12/17,495,589.28
  6. Step 6: Final answer
    x = 10,895,530.77

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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.