Home / 9,299,582,353.50-13,955,910,372.81-8,410,452,429.66

Finding the Fourth Proportional to 9,299,582,353.50, 13,955,910,372.81 and 8,410,452,429.66

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Solution

The fourth proportional to 9,299,582,353.50, 13,955,910,372.81 and 8,410,452,429.66 is: 12,621,590,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,582,353.50 : 13,955,910,372.81 = 8,410,452,429.66 : x
  2. Step 2: Convert to fraction form
    9,299,582,353.50/13,955,910,372.81 = 8,410,452,429.66/x
  3. Step 3: Cross multiply
    9,299,582,353.50x = 13,955,910,372.81 × 8,410,452,429.66
  4. Step 4: Simplify right side
    9,299,582,353.50x = 117,375,520,303,117,058,048
  5. Step 5: Solve for x
    x = 117,375,520,303,117,058,048/9,299,582,353.50
  6. Step 6: Final answer
    x = 12,621,590,501.74

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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.