Home / 17,900,434.80-26,834,529.96-6,532,907.76

Finding the Fourth Proportional to 17,900,434.80, 26,834,529.96 and 6,532,907.76

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Solution

The fourth proportional to 17,900,434.80, 26,834,529.96 and 6,532,907.76 is: 9,793,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,900,434.80 : 26,834,529.96 = 6,532,907.76 : x
  2. Step 2: Convert to fraction form
    17,900,434.80/26,834,529.96 = 6,532,907.76/x
  3. Step 3: Cross multiply
    17,900,434.80x = 26,834,529.96 × 6,532,907.76
  4. Step 4: Simplify right side
    17,900,434.80x = 175,307,509,011,636.50
  5. Step 5: Solve for x
    x = 175,307,509,011,636.50/17,900,434.80
  6. Step 6: Final answer
    x = 9,793,477.70

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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.