Home / 52,843,413.40-79,339,769.70-32,688,021.40

Finding the Fourth Proportional to 52,843,413.40, 79,339,769.70 and 32,688,021.40

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Solution

The fourth proportional to 52,843,413.40, 79,339,769.70 and 32,688,021.40 is: 49,078,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,843,413.40 : 79,339,769.70 = 32,688,021.40 : x
  2. Step 2: Convert to fraction form
    52,843,413.40/79,339,769.70 = 32,688,021.40/x
  3. Step 3: Cross multiply
    52,843,413.40x = 79,339,769.70 × 32,688,021.40
  4. Step 4: Simplify right side
    52,843,413.40x = 2,593,460,089,824,671.50
  5. Step 5: Solve for x
    x = 2,593,460,089,824,671.50/52,843,413.40
  6. Step 6: Final answer
    x = 49,078,209.05

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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.