Home / 17,900,440.80-26,834,538.96-6,532,913.76

Finding the Fourth Proportional to 17,900,440.80, 26,834,538.96 and 6,532,913.76

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Solution

The fourth proportional to 17,900,440.80, 26,834,538.96 and 6,532,913.76 is: 9,793,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,900,440.80 : 26,834,538.96 = 6,532,913.76 : x
  2. Step 2: Convert to fraction form
    17,900,440.80/26,834,538.96 = 6,532,913.76/x
  3. Step 3: Cross multiply
    17,900,440.80x = 26,834,538.96 × 6,532,913.76
  4. Step 4: Simplify right side
    17,900,440.80x = 175,307,728,815,040.09
  5. Step 5: Solve for x
    x = 175,307,728,815,040.09/17,900,440.80
  6. Step 6: Final answer
    x = 9,793,486.70

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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.