Home / 14,551,352.80-21,827,029.20-10,016,389.60

Finding the Fourth Proportional to 14,551,352.80, 21,827,029.20 and 10,016,389.60

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Solution

The fourth proportional to 14,551,352.80, 21,827,029.20 and 10,016,389.60 is: 15,024,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,352.80 : 21,827,029.20 = 10,016,389.60 : x
  2. Step 2: Convert to fraction form
    14,551,352.80/21,827,029.20 = 10,016,389.60/x
  3. Step 3: Cross multiply
    14,551,352.80x = 21,827,029.20 × 10,016,389.60
  4. Step 4: Simplify right side
    14,551,352.80x = 218,628,028,277,776.31
  5. Step 5: Solve for x
    x = 218,628,028,277,776.31/14,551,352.80
  6. Step 6: Final answer
    x = 15,024,584.40

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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.