Home / 6,311,823,923.56-8,710,327,218.18-3,492,550,676.20

Finding the Fourth Proportional to 6,311,823,923.56, 8,710,327,218.18 and 3,492,550,676.20

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Solution

The fourth proportional to 6,311,823,923.56, 8,710,327,218.18 and 3,492,550,676.20 is: 4,819,725,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,823,923.56 : 8,710,327,218.18 = 3,492,550,676.20 : x
  2. Step 2: Convert to fraction form
    6,311,823,923.56/8,710,327,218.18 = 3,492,550,676.20/x
  3. Step 3: Cross multiply
    6,311,823,923.56x = 8,710,327,218.18 × 3,492,550,676.20
  4. Step 4: Simplify right side
    6,311,823,923.56x = 30,421,259,215,777,824,768
  5. Step 5: Solve for x
    x = 30,421,259,215,777,824,768/6,311,823,923.56
  6. Step 6: Final answer
    x = 4,819,725,579.20

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Double scale
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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.