Home / 34,375,827,163.47-47,438,643,766.82-19,133,591,861.08

Finding the Fourth Proportional to 34,375,827,163.47, 47,438,643,766.82 and 19,133,591,861.08

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Solution

The fourth proportional to 34,375,827,163.47, 47,438,643,766.82 and 19,133,591,861.08 is: 26,404,358,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,375,827,163.47 : 47,438,643,766.82 = 19,133,591,861.08 : x
  2. Step 2: Convert to fraction form
    34,375,827,163.47/47,438,643,766.82 = 19,133,591,861.08/x
  3. Step 3: Cross multiply
    34,375,827,163.47x = 47,438,643,766.82 × 19,133,591,861.08
  4. Step 4: Simplify right side
    34,375,827,163.47x = 907,671,648,277,499,871,232
  5. Step 5: Solve for x
    x = 907,671,648,277,499,871,232/34,375,827,163.47
  6. Step 6: Final answer
    x = 26,404,358,038.03

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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.