Home / 29,660,580.80-44,490,871.20-14,544,036.80

Finding the Fourth Proportional to 29,660,580.80, 44,490,871.20 and 14,544,036.80

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Solution

The fourth proportional to 29,660,580.80, 44,490,871.20 and 14,544,036.80 is: 21,816,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,660,580.80 : 44,490,871.20 = 14,544,036.80 : x
  2. Step 2: Convert to fraction form
    29,660,580.80/44,490,871.20 = 14,544,036.80/x
  3. Step 3: Cross multiply
    29,660,580.80x = 44,490,871.20 × 14,544,036.80
  4. Step 4: Simplify right side
    29,660,580.80x = 647,076,867,996,860.25
  5. Step 5: Solve for x
    x = 647,076,867,996,860.25/29,660,580.80
  6. Step 6: Final answer
    x = 21,816,055.20

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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.