Home / 8,841,391,700.94-13,240,945,221.80-5,099,338,223.87

Finding the Fourth Proportional to 8,841,391,700.94, 13,240,945,221.80 and 5,099,338,223.87

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Solution

The fourth proportional to 8,841,391,700.94, 13,240,945,221.80 and 5,099,338,223.87 is: 7,636,813,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,391,700.94 : 13,240,945,221.80 = 5,099,338,223.87 : x
  2. Step 2: Convert to fraction form
    8,841,391,700.94/13,240,945,221.80 = 5,099,338,223.87/x
  3. Step 3: Cross multiply
    8,841,391,700.94x = 13,240,945,221.80 × 5,099,338,223.87
  4. Step 4: Simplify right side
    8,841,391,700.94x = 67,520,058,089,601,867,776
  5. Step 5: Solve for x
    x = 67,520,058,089,601,867,776/8,841,391,700.94
  6. Step 6: Final answer
    x = 7,636,813,340.42

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1.5x scale

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.