Home / 23,011,774.02-31,756,922.66-12,558,462.46

Finding the Fourth Proportional to 23,011,774.02, 31,756,922.66 and 12,558,462.46

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Solution

The fourth proportional to 23,011,774.02, 31,756,922.66 and 12,558,462.46 is: 17,331,046.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,774.02 : 31,756,922.66 = 12,558,462.46 : x
  2. Step 2: Convert to fraction form
    23,011,774.02/31,756,922.66 = 12,558,462.46/x
  3. Step 3: Cross multiply
    23,011,774.02x = 31,756,922.66 × 12,558,462.46
  4. Step 4: Simplify right side
    23,011,774.02x = 398,818,121,049,717.69
  5. Step 5: Solve for x
    x = 398,818,121,049,717.69/23,011,774.02
  6. Step 6: Final answer
    x = 17,331,046.30

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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.