Home / 3,852,473,206.86-5,777,292,388.16-1,330,759,692.86

Finding the Fourth Proportional to 3,852,473,206.86, 5,777,292,388.16 and 1,330,759,692.86

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Solution

The fourth proportional to 3,852,473,206.86, 5,777,292,388.16 and 1,330,759,692.86 is: 1,995,649,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,473,206.86 : 5,777,292,388.16 = 1,330,759,692.86 : x
  2. Step 2: Convert to fraction form
    3,852,473,206.86/5,777,292,388.16 = 1,330,759,692.86/x
  3. Step 3: Cross multiply
    3,852,473,206.86x = 5,777,292,388.16 × 1,330,759,692.86
  4. Step 4: Simplify right side
    3,852,473,206.86x = 7,688,187,844,009,120,768
  5. Step 5: Solve for x
    x = 7,688,187,844,009,120,768/3,852,473,206.86
  6. Step 6: Final answer
    x = 1,995,649,919.20

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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.