Home / 24,152,206.20-36,217,811.70-7,971,905.40

Finding the Fourth Proportional to 24,152,206.20, 36,217,811.70 and 7,971,905.40

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Solution

The fourth proportional to 24,152,206.20, 36,217,811.70 and 7,971,905.40 is: 11,954,393.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,152,206.20 : 36,217,811.70 = 7,971,905.40 : x
  2. Step 2: Convert to fraction form
    24,152,206.20/36,217,811.70 = 7,971,905.40/x
  3. Step 3: Cross multiply
    24,152,206.20x = 36,217,811.70 × 7,971,905.40
  4. Step 4: Simplify right side
    24,152,206.20x = 288,724,968,667,413.19
  5. Step 5: Solve for x
    x = 288,724,968,667,413.19/24,152,206.20
  6. Step 6: Final answer
    x = 11,954,393.16

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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.