Home / 17,442,288.82-24,070,358.64-9,709,157.98

Finding the Fourth Proportional to 17,442,288.82, 24,070,358.64 and 9,709,157.98

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Solution

The fourth proportional to 17,442,288.82, 24,070,358.64 and 9,709,157.98 is: 13,398,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,288.82 : 24,070,358.64 = 9,709,157.98 : x
  2. Step 2: Convert to fraction form
    17,442,288.82/24,070,358.64 = 9,709,157.98/x
  3. Step 3: Cross multiply
    17,442,288.82x = 24,070,358.64 × 9,709,157.98
  4. Step 4: Simplify right side
    17,442,288.82x = 233,702,914,671,017.97
  5. Step 5: Solve for x
    x = 233,702,914,671,017.97/17,442,288.82
  6. Step 6: Final answer
    x = 13,398,638.05

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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.