Home / 34,293,903.18-51,646,144.52-31,232,803.02

Finding the Fourth Proportional to 34,293,903.18, 51,646,144.52 and 31,232,803.02

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Solution

The fourth proportional to 34,293,903.18, 51,646,144.52 and 31,232,803.02 is: 47,036,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293,903.18 : 51,646,144.52 = 31,232,803.02 : x
  2. Step 2: Convert to fraction form
    34,293,903.18/51,646,144.52 = 31,232,803.02/x
  3. Step 3: Cross multiply
    34,293,903.18x = 51,646,144.52 × 31,232,803.02
  4. Step 4: Simplify right side
    34,293,903.18x = 1,613,053,858,379,448.50
  5. Step 5: Solve for x
    x = 1,613,053,858,379,448.50/34,293,903.18
  6. Step 6: Final answer
    x = 47,036,169.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.