Home / 9,144,027.28-13,706,439.76-3,076,652.77

Finding the Fourth Proportional to 9,144,027.28, 13,706,439.76 and 3,076,652.77

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Solution

The fourth proportional to 9,144,027.28, 13,706,439.76 and 3,076,652.77 is: 4,611,748.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,027.28 : 13,706,439.76 = 3,076,652.77 : x
  2. Step 2: Convert to fraction form
    9,144,027.28/13,706,439.76 = 3,076,652.77/x
  3. Step 3: Cross multiply
    9,144,027.28x = 13,706,439.76 × 3,076,652.77
  4. Step 4: Simplify right side
    9,144,027.28x = 42,169,955,806,715.68
  5. Step 5: Solve for x
    x = 42,169,955,806,715.68/9,144,027.28
  6. Step 6: Final answer
    x = 4,611,748.69

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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.