Home / 10,670,036.04-16,005,065.61-4,994,246.16

Finding the Fourth Proportional to 10,670,036.04, 16,005,065.61 and 4,994,246.16

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Solution

The fourth proportional to 10,670,036.04, 16,005,065.61 and 4,994,246.16 is: 7,491,374.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,036.04 : 16,005,065.61 = 4,994,246.16 : x
  2. Step 2: Convert to fraction form
    10,670,036.04/16,005,065.61 = 4,994,246.16/x
  3. Step 3: Cross multiply
    10,670,036.04x = 16,005,065.61 × 4,994,246.16
  4. Step 4: Simplify right side
    10,670,036.04x = 79,933,237,463,290.56
  5. Step 5: Solve for x
    x = 79,933,237,463,290.56/10,670,036.04
  6. Step 6: Final answer
    x = 7,491,374.65

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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.