Home / 62,756,111.81-94,080,254.66-21,810,231.21

Finding the Fourth Proportional to 62,756,111.81, 94,080,254.66 and 21,810,231.21

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Solution

The fourth proportional to 62,756,111.81, 94,080,254.66 and 21,810,231.21 is: 32,696,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,756,111.81 : 94,080,254.66 = 21,810,231.21 : x
  2. Step 2: Convert to fraction form
    62,756,111.81/94,080,254.66 = 21,810,231.21/x
  3. Step 3: Cross multiply
    62,756,111.81x = 94,080,254.66 × 21,810,231.21
  4. Step 4: Simplify right side
    62,756,111.81x = 2,051,912,106,755,818.25
  5. Step 5: Solve for x
    x = 2,051,912,106,755,818.25/62,756,111.81
  6. Step 6: Final answer
    x = 32,696,609.90

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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.