Home / 36,764,947.80-55,147,421.70-9,838,603.80

Finding the Fourth Proportional to 36,764,947.80, 55,147,421.70 and 9,838,603.80

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Solution

The fourth proportional to 36,764,947.80, 55,147,421.70 and 9,838,603.80 is: 14,757,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,947.80 : 55,147,421.70 = 9,838,603.80 : x
  2. Step 2: Convert to fraction form
    36,764,947.80/55,147,421.70 = 9,838,603.80/x
  3. Step 3: Cross multiply
    36,764,947.80x = 55,147,421.70 × 9,838,603.80
  4. Step 4: Simplify right side
    36,764,947.80x = 542,573,632,697,822.50
  5. Step 5: Solve for x
    x = 542,573,632,697,822.50/36,764,947.80
  6. Step 6: Final answer
    x = 14,757,905.70

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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.