Home / 153,613,083.46-230,419,858.47-62,736,672.46

Finding the Fourth Proportional to 153,613,083.46, 230,419,858.47 and 62,736,672.46

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Solution

The fourth proportional to 153,613,083.46, 230,419,858.47 and 62,736,672.46 is: 94,105,103.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,613,083.46 : 230,419,858.47 = 62,736,672.46 : x
  2. Step 2: Convert to fraction form
    153,613,083.46/230,419,858.47 = 62,736,672.46/x
  3. Step 3: Cross multiply
    153,613,083.46x = 230,419,858.47 × 62,736,672.46
  4. Step 4: Simplify right side
    153,613,083.46x = 14,455,775,189,111,946
  5. Step 5: Solve for x
    x = 14,455,775,189,111,946/153,613,083.46
  6. Step 6: Final answer
    x = 94,105,103.96

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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.