Home / 11,974,502.02-16,524,829.08-6,817,865.86

Finding the Fourth Proportional to 11,974,502.02, 16,524,829.08 and 6,817,865.86

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Solution

The fourth proportional to 11,974,502.02, 16,524,829.08 and 6,817,865.86 is: 9,408,664.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,502.02 : 16,524,829.08 = 6,817,865.86 : x
  2. Step 2: Convert to fraction form
    11,974,502.02/16,524,829.08 = 6,817,865.86/x
  3. Step 3: Cross multiply
    11,974,502.02x = 16,524,829.08 × 6,817,865.86
  4. Step 4: Simplify right side
    11,974,502.02x = 112,664,068,026,867.22
  5. Step 5: Solve for x
    x = 112,664,068,026,867.22/11,974,502.02
  6. Step 6: Final answer
    x = 9,408,664.16

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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.