Home / 14,713,056.60-22,072,761.44-4,478,716.68

Finding the Fourth Proportional to 14,713,056.60, 22,072,761.44 and 4,478,716.68

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Solution

The fourth proportional to 14,713,056.60, 22,072,761.44 and 4,478,716.68 is: 6,719,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,713,056.60 : 22,072,761.44 = 4,478,716.68 : x
  2. Step 2: Convert to fraction form
    14,713,056.60/22,072,761.44 = 4,478,716.68/x
  3. Step 3: Cross multiply
    14,713,056.60x = 22,072,761.44 × 4,478,716.68
  4. Step 4: Simplify right side
    14,713,056.60x = 98,857,644,834,988.81
  5. Step 5: Solve for x
    x = 98,857,644,834,988.81/14,713,056.60
  6. Step 6: Final answer
    x = 6,719,041.97

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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.