Home / 10,684,013.70-16,026,020.55-6,702,701.70

Finding the Fourth Proportional to 10,684,013.70, 16,026,020.55 and 6,702,701.70

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Solution

The fourth proportional to 10,684,013.70, 16,026,020.55 and 6,702,701.70 is: 10,054,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684,013.70 : 16,026,020.55 = 6,702,701.70 : x
  2. Step 2: Convert to fraction form
    10,684,013.70/16,026,020.55 = 6,702,701.70/x
  3. Step 3: Cross multiply
    10,684,013.70x = 16,026,020.55 × 6,702,701.70
  4. Step 4: Simplify right side
    10,684,013.70x = 107,417,635,184,719.94
  5. Step 5: Solve for x
    x = 107,417,635,184,719.94/10,684,013.70
  6. Step 6: Final answer
    x = 10,054,052.55

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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.