Home / 45,671,272.20-68,503,462.72-14,545,671.59

Finding the Fourth Proportional to 45,671,272.20, 68,503,462.72 and 14,545,671.59

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Solution

The fourth proportional to 45,671,272.20, 68,503,462.72 and 14,545,671.59 is: 21,817,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,671,272.20 : 68,503,462.72 = 14,545,671.59 : x
  2. Step 2: Convert to fraction form
    45,671,272.20/68,503,462.72 = 14,545,671.59/x
  3. Step 3: Cross multiply
    45,671,272.20x = 68,503,462.72 × 14,545,671.59
  4. Step 4: Simplify right side
    45,671,272.20x = 996,428,871,502,928.12
  5. Step 5: Solve for x
    x = 996,428,871,502,928.12/45,671,272.20
  6. Step 6: Final answer
    x = 21,817,410.02

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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.