Home / 31,495,270.40-43,463,473.72-17,008,582.40

Finding the Fourth Proportional to 31,495,270.40, 43,463,473.72 and 17,008,582.40

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Solution

The fourth proportional to 31,495,270.40, 43,463,473.72 and 17,008,582.40 is: 23,471,844.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,495,270.40 : 43,463,473.72 = 17,008,582.40 : x
  2. Step 2: Convert to fraction form
    31,495,270.40/43,463,473.72 = 17,008,582.40/x
  3. Step 3: Cross multiply
    31,495,270.40x = 43,463,473.72 × 17,008,582.40
  4. Step 4: Simplify right side
    31,495,270.40x = 739,252,074,156,854.50
  5. Step 5: Solve for x
    x = 739,252,074,156,854.50/31,495,270.40
  6. Step 6: Final answer
    x = 23,471,844.02

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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.