Home / 5,666,917,856.64-7,820,373,804.12-3,126,599,696.04

Finding the Fourth Proportional to 5,666,917,856.64, 7,820,373,804.12 and 3,126,599,696.04

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Solution

The fourth proportional to 5,666,917,856.64, 7,820,373,804.12 and 3,126,599,696.04 is: 4,314,722,566.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,917,856.64 : 7,820,373,804.12 = 3,126,599,696.04 : x
  2. Step 2: Convert to fraction form
    5,666,917,856.64/7,820,373,804.12 = 3,126,599,696.04/x
  3. Step 3: Cross multiply
    5,666,917,856.64x = 7,820,373,804.12 × 3,126,599,696.04
  4. Step 4: Simplify right side
    5,666,917,856.64x = 24,451,178,358,880,768,000
  5. Step 5: Solve for x
    x = 24,451,178,358,880,768,000/5,666,917,856.64
  6. Step 6: Final answer
    x = 4,314,722,566.56

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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.