Home / 25,734,992.95-38,609,960.87-10,374,355.45

Finding the Fourth Proportional to 25,734,992.95, 38,609,960.87 and 10,374,355.45

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Solution

The fourth proportional to 25,734,992.95, 38,609,960.87 and 10,374,355.45 is: 15,564,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,734,992.95 : 38,609,960.87 = 10,374,355.45 : x
  2. Step 2: Convert to fraction form
    25,734,992.95/38,609,960.87 = 10,374,355.45/x
  3. Step 3: Cross multiply
    25,734,992.95x = 38,609,960.87 × 10,374,355.45
  4. Step 4: Simplify right side
    25,734,992.95x = 400,553,457,975,971.19
  5. Step 5: Solve for x
    x = 400,553,457,975,971.19/25,734,992.95
  6. Step 6: Final answer
    x = 15,564,545.08

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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.