Home / 39,742,355.89-59,607,554.41-25,465,193.29

Finding the Fourth Proportional to 39,742,355.89, 59,607,554.41 and 25,465,193.29

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Solution

The fourth proportional to 39,742,355.89, 59,607,554.41 and 25,465,193.29 is: 38,193,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,742,355.89 : 59,607,554.41 = 25,465,193.29 : x
  2. Step 2: Convert to fraction form
    39,742,355.89/59,607,554.41 = 25,465,193.29/x
  3. Step 3: Cross multiply
    39,742,355.89x = 59,607,554.41 × 25,465,193.29
  4. Step 4: Simplify right side
    39,742,355.89x = 1,517,917,894,594,841.75
  5. Step 5: Solve for x
    x = 1,517,917,894,594,841.75/39,742,355.89
  6. Step 6: Final answer
    x = 38,193,958.58

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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.