Home / 11,402,700.16-17,105,717.96-3,314,624.84

Finding the Fourth Proportional to 11,402,700.16, 17,105,717.96 and 3,314,624.84

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Solution

The fourth proportional to 11,402,700.16, 17,105,717.96 and 3,314,624.84 is: 4,972,422.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402,700.16 : 17,105,717.96 = 3,314,624.84 : x
  2. Step 2: Convert to fraction form
    11,402,700.16/17,105,717.96 = 3,314,624.84/x
  3. Step 3: Cross multiply
    11,402,700.16x = 17,105,717.96 × 3,314,624.84
  4. Step 4: Simplify right side
    11,402,700.16x = 56,699,037,656,250.12
  5. Step 5: Solve for x
    x = 56,699,037,656,250.12/11,402,700.16
  6. Step 6: Final answer
    x = 4,972,422.05

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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.