Home / 149,086,414,434.55-223,661,033,383.80-48,349,427,117.47

Finding the Fourth Proportional to 149,086,414,434.55, 223,661,033,383.80 and 48,349,427,117.47

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Solution

The fourth proportional to 149,086,414,434.55, 223,661,033,383.80 and 48,349,427,117.47 is: 72,534,327,648.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,086,414,434.55 : 223,661,033,383.80 = 48,349,427,117.47 : x
  2. Step 2: Convert to fraction form
    149,086,414,434.55/223,661,033,383.80 = 48,349,427,117.47/x
  3. Step 3: Cross multiply
    149,086,414,434.55x = 223,661,033,383.80 × 48,349,427,117.47
  4. Step 4: Simplify right side
    149,086,414,434.55x = 10,813,882,832,606,942,199,808
  5. Step 5: Solve for x
    x = 10,813,882,832,606,942,199,808/149,086,414,434.55
  6. Step 6: Final answer
    x = 72,534,327,648.98

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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.