Home / 25,104,665.40-37,663,413.30-8,065,505.40

Finding the Fourth Proportional to 25,104,665.40, 37,663,413.30 and 8,065,505.40

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Solution

The fourth proportional to 25,104,665.40, 37,663,413.30 and 8,065,505.40 is: 12,100,319.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104,665.40 : 37,663,413.30 = 8,065,505.40 : x
  2. Step 2: Convert to fraction form
    25,104,665.40/37,663,413.30 = 8,065,505.40/x
  3. Step 3: Cross multiply
    25,104,665.40x = 37,663,413.30 × 8,065,505.40
  4. Step 4: Simplify right side
    25,104,665.40x = 303,774,463,353,581.81
  5. Step 5: Solve for x
    x = 303,774,463,353,581.81/25,104,665.40
  6. Step 6: Final answer
    x = 12,100,319.14

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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.