Home / 10,776,165.96-14,866,444.20-6,590,034.68

Finding the Fourth Proportional to 10,776,165.96, 14,866,444.20 and 6,590,034.68

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Solution

The fourth proportional to 10,776,165.96, 14,866,444.20 and 6,590,034.68 is: 9,091,395.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,165.96 : 14,866,444.20 = 6,590,034.68 : x
  2. Step 2: Convert to fraction form
    10,776,165.96/14,866,444.20 = 6,590,034.68/x
  3. Step 3: Cross multiply
    10,776,165.96x = 14,866,444.20 × 6,590,034.68
  4. Step 4: Simplify right side
    10,776,165.96x = 97,970,382,846,284.84
  5. Step 5: Solve for x
    x = 97,970,382,846,284.84/10,776,165.96
  6. Step 6: Final answer
    x = 9,091,395.14

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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.