Home / 32,686,040.88-45,108,775.32-18,001,703.40

Finding the Fourth Proportional to 32,686,040.88, 45,108,775.32 and 18,001,703.40

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Solution

The fourth proportional to 32,686,040.88, 45,108,775.32 and 18,001,703.40 is: 24,843,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,040.88 : 45,108,775.32 = 18,001,703.40 : x
  2. Step 2: Convert to fraction form
    32,686,040.88/45,108,775.32 = 18,001,703.40/x
  3. Step 3: Cross multiply
    32,686,040.88x = 45,108,775.32 × 18,001,703.40
  4. Step 4: Simplify right side
    32,686,040.88x = 812,034,794,047,880
  5. Step 5: Solve for x
    x = 812,034,794,047,880/32,686,040.88
  6. Step 6: Final answer
    x = 24,843,473.61

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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.