Home / 17,453,677.12-26,171,756.74-10,169,490.90

Finding the Fourth Proportional to 17,453,677.12, 26,171,756.74 and 10,169,490.90

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Solution

The fourth proportional to 17,453,677.12, 26,171,756.74 and 10,169,490.90 is: 15,249,132.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453,677.12 : 26,171,756.74 = 10,169,490.90 : x
  2. Step 2: Convert to fraction form
    17,453,677.12/26,171,756.74 = 10,169,490.90/x
  3. Step 3: Cross multiply
    17,453,677.12x = 26,171,756.74 × 10,169,490.90
  4. Step 4: Simplify right side
    17,453,677.12x = 266,153,442,004,443.66
  5. Step 5: Solve for x
    x = 266,153,442,004,443.66/17,453,677.12
  6. Step 6: Final answer
    x = 15,249,132.90

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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.