Home / 41,742,261-62,613,873.42-12,596,352.36

Finding the Fourth Proportional to 41,742,261, 62,613,873.42 and 12,596,352.36

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Solution

The fourth proportional to 41,742,261, 62,613,873.42 and 12,596,352.36 is: 18,894,673.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,742,261 : 62,613,873.42 = 12,596,352.36 : x
  2. Step 2: Convert to fraction form
    41,742,261/62,613,873.42 = 12,596,352.36/x
  3. Step 3: Cross multiply
    41,742,261x = 62,613,873.42 × 12,596,352.36
  4. Step 4: Simplify right side
    41,742,261x = 788,706,412,222,758.25
  5. Step 5: Solve for x
    x = 788,706,412,222,758.25/41,742,261
  6. Step 6: Final answer
    x = 18,894,673.97

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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.