Home / 12,704,656.13-17,532,536.53-6,903,437.85

Finding the Fourth Proportional to 12,704,656.13, 17,532,536.53 and 6,903,437.85

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Solution

The fourth proportional to 12,704,656.13, 17,532,536.53 and 6,903,437.85 is: 9,526,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,656.13 : 17,532,536.53 = 6,903,437.85 : x
  2. Step 2: Convert to fraction form
    12,704,656.13/17,532,536.53 = 6,903,437.85/x
  3. Step 3: Cross multiply
    12,704,656.13x = 17,532,536.53 × 6,903,437.85
  4. Step 4: Simplify right side
    12,704,656.13x = 121,034,776,287,709.66
  5. Step 5: Solve for x
    x = 121,034,776,287,709.66/12,704,656.13
  6. Step 6: Final answer
    x = 9,526,804.59

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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.