Home / 16,343,288.20-22,552,068.70-10,062,818.20

Finding the Fourth Proportional to 16,343,288.20, 22,552,068.70 and 10,062,818.20

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Solution

The fourth proportional to 16,343,288.20, 22,552,068.70 and 10,062,818.20 is: 13,885,661.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,288.20 : 22,552,068.70 = 10,062,818.20 : x
  2. Step 2: Convert to fraction form
    16,343,288.20/22,552,068.70 = 10,062,818.20/x
  3. Step 3: Cross multiply
    16,343,288.20x = 22,552,068.70 × 10,062,818.20
  4. Step 4: Simplify right side
    16,343,288.20x = 226,937,367,362,010.31
  5. Step 5: Solve for x
    x = 226,937,367,362,010.31/16,343,288.20
  6. Step 6: Final answer
    x = 13,885,661.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.