Home / 11,835,484.83-17,754,239.21-4,158,462.38

Finding the Fourth Proportional to 11,835,484.83, 17,754,239.21 and 4,158,462.38

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Solution

The fourth proportional to 11,835,484.83, 17,754,239.21 and 4,158,462.38 is: 6,238,049.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,484.83 : 17,754,239.21 = 4,158,462.38 : x
  2. Step 2: Convert to fraction form
    11,835,484.83/17,754,239.21 = 4,158,462.38/x
  3. Step 3: Cross multiply
    11,835,484.83x = 17,754,239.21 × 4,158,462.38
  4. Step 4: Simplify right side
    11,835,484.83x = 73,830,335,730,742.41
  5. Step 5: Solve for x
    x = 73,830,335,730,742.41/11,835,484.83
  6. Step 6: Final answer
    x = 6,238,049.12

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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.