Home / 6,599,470,655.34-9,107,508,982.80-3,780,623,377.26

Finding the Fourth Proportional to 6,599,470,655.34, 9,107,508,982.80 and 3,780,623,377.26

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Solution

The fourth proportional to 6,599,470,655.34, 9,107,508,982.80 and 3,780,623,377.26 is: 5,217,397,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,470,655.34 : 9,107,508,982.80 = 3,780,623,377.26 : x
  2. Step 2: Convert to fraction form
    6,599,470,655.34/9,107,508,982.80 = 3,780,623,377.26/x
  3. Step 3: Cross multiply
    6,599,470,655.34x = 9,107,508,982.80 × 3,780,623,377.26
  4. Step 4: Simplify right side
    6,599,470,655.34x = 34,432,061,368,979,124,224
  5. Step 5: Solve for x
    x = 34,432,061,368,979,124,224/6,599,470,655.34
  6. Step 6: Final answer
    x = 5,217,397,450.07

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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.