Home / 9,803,332.80-14,704,999.20-7,283,908.80

Finding the Fourth Proportional to 9,803,332.80, 14,704,999.20 and 7,283,908.80

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Solution

The fourth proportional to 9,803,332.80, 14,704,999.20 and 7,283,908.80 is: 10,925,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,803,332.80 : 14,704,999.20 = 7,283,908.80 : x
  2. Step 2: Convert to fraction form
    9,803,332.80/14,704,999.20 = 7,283,908.80/x
  3. Step 3: Cross multiply
    9,803,332.80x = 14,704,999.20 × 7,283,908.80
  4. Step 4: Simplify right side
    9,803,332.80x = 107,109,873,076,872.95
  5. Step 5: Solve for x
    x = 107,109,873,076,872.95/9,803,332.80
  6. Step 6: Final answer
    x = 10,925,863.20

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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.