Home / 14,971,711.78-22,459,360.49-4,595,571.70

Finding the Fourth Proportional to 14,971,711.78, 22,459,360.49 and 4,595,571.70

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Solution

The fourth proportional to 14,971,711.78, 22,459,360.49 and 4,595,571.70 is: 6,893,907.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,711.78 : 22,459,360.49 = 4,595,571.70 : x
  2. Step 2: Convert to fraction form
    14,971,711.78/22,459,360.49 = 4,595,571.70/x
  3. Step 3: Cross multiply
    14,971,711.78x = 22,459,360.49 × 4,595,571.70
  4. Step 4: Simplify right side
    14,971,711.78x = 103,213,601,562,055.53
  5. Step 5: Solve for x
    x = 103,213,601,562,055.53/14,971,711.78
  6. Step 6: Final answer
    x = 6,893,907.86

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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.