Home / 14,445,448.02-21,661,873.02-5,463,701.46

Finding the Fourth Proportional to 14,445,448.02, 21,661,873.02 and 5,463,701.46

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Solution

The fourth proportional to 14,445,448.02, 21,661,873.02 and 5,463,701.46 is: 8,193,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,448.02 : 21,661,873.02 = 5,463,701.46 : x
  2. Step 2: Convert to fraction form
    14,445,448.02/21,661,873.02 = 5,463,701.46/x
  3. Step 3: Cross multiply
    14,445,448.02x = 21,661,873.02 × 5,463,701.46
  4. Step 4: Simplify right side
    14,445,448.02x = 118,354,007,245,708.61
  5. Step 5: Solve for x
    x = 118,354,007,245,708.61/14,445,448.02
  6. Step 6: Final answer
    x = 8,193,169.72

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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.