Home / 14,671,382.40-22,008,045.60-3,888,532.80

Finding the Fourth Proportional to 14,671,382.40, 22,008,045.60 and 3,888,532.80

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Solution

The fourth proportional to 14,671,382.40, 22,008,045.60 and 3,888,532.80 is: 5,833,056.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,382.40 : 22,008,045.60 = 3,888,532.80 : x
  2. Step 2: Convert to fraction form
    14,671,382.40/22,008,045.60 = 3,888,532.80/x
  3. Step 3: Cross multiply
    14,671,382.40x = 22,008,045.60 × 3,888,532.80
  4. Step 4: Simplify right side
    14,671,382.40x = 85,579,007,179,495.69
  5. Step 5: Solve for x
    x = 85,579,007,179,495.69/14,671,382.40
  6. Step 6: Final answer
    x = 5,833,056.82

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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.