Home / 152,150,150,307.77-228,225,094,331.45-38,829,867,213.02

Finding the Fourth Proportional to 152,150,150,307.77, 228,225,094,331.45 and 38,829,867,213.02

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Solution

The fourth proportional to 152,150,150,307.77, 228,225,094,331.45 and 38,829,867,213.02 is: 58,244,767,354.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,150,150,307.77 : 228,225,094,331.45 = 38,829,867,213.02 : x
  2. Step 2: Convert to fraction form
    152,150,150,307.77/228,225,094,331.45 = 38,829,867,213.02/x
  3. Step 3: Cross multiply
    152,150,150,307.77x = 228,225,094,331.45 × 38,829,867,213.02
  4. Step 4: Simplify right side
    152,150,150,307.77x = 8,861,950,107,568,026,157,056
  5. Step 5: Solve for x
    x = 8,861,950,107,568,026,157,056/152,150,150,307.77
  6. Step 6: Final answer
    x = 58,244,767,354.10

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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.