Home / 52,389,563,524,910-72,292,745,871,248-28,977,488,641,976

Finding the Fourth Proportional to 52,389,563,524,910, 72,292,745,871,248 and 28,977,488,641,976

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Solution

The fourth proportional to 52,389,563,524,910, 72,292,745,871,248 and 28,977,488,641,976 is: 39,986,250,723,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,389,563,524,910 : 72,292,745,871,248 = 28,977,488,641,976 : x
  2. Step 2: Convert to fraction form
    52,389,563,524,910/72,292,745,871,248 = 28,977,488,641,976/x
  3. Step 3: Cross multiply
    52,389,563,524,910x = 72,292,745,871,248 × 28,977,488,641,976
  4. Step 4: Simplify right side
    52,389,563,524,910x = 2,094,862,222,381,346,324,941,373,440
  5. Step 5: Solve for x
    x = 2,094,862,222,381,346,324,941,373,440/52,389,563,524,910
  6. Step 6: Final answer
    x = 39,986,250,723,109.94

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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.