Home / 6,122,499,332-8,449,316,640.84-3,446,452,189.76

Finding the Fourth Proportional to 6,122,499,332, 8,449,316,640.84 and 3,446,452,189.76

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Solution

The fourth proportional to 6,122,499,332, 8,449,316,640.84 and 3,446,452,189.76 is: 4,756,254,637.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,499,332 : 8,449,316,640.84 = 3,446,452,189.76 : x
  2. Step 2: Convert to fraction form
    6,122,499,332/8,449,316,640.84 = 3,446,452,189.76/x
  3. Step 3: Cross multiply
    6,122,499,332x = 8,449,316,640.84 × 3,446,452,189.76
  4. Step 4: Simplify right side
    6,122,499,332x = 29,120,165,838,798,626,816
  5. Step 5: Solve for x
    x = 29,120,165,838,798,626,816/6,122,499,332
  6. Step 6: Final answer
    x = 4,756,254,637.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.