Home / 31,547,754.44-43,536,032.34-17,061,066.44

Finding the Fourth Proportional to 31,547,754.44, 43,536,032.34 and 17,061,066.44

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Solution

The fourth proportional to 31,547,754.44, 43,536,032.34 and 17,061,066.44 is: 23,544,342.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,547,754.44 : 43,536,032.34 = 17,061,066.44 : x
  2. Step 2: Convert to fraction form
    31,547,754.44/43,536,032.34 = 17,061,066.44/x
  3. Step 3: Cross multiply
    31,547,754.44x = 43,536,032.34 × 17,061,066.44
  4. Step 4: Simplify right side
    31,547,754.44x = 742,771,140,286,728.75
  5. Step 5: Solve for x
    x = 742,771,140,286,728.75/31,547,754.44
  6. Step 6: Final answer
    x = 23,544,342.65

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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.