Home / 52,389,563,524,914-72,292,745,871,255-28,977,488,641,980

Finding the Fourth Proportional to 52,389,563,524,914, 72,292,745,871,255 and 28,977,488,641,980

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Solution

The fourth proportional to 52,389,563,524,914, 72,292,745,871,255 and 28,977,488,641,980 is: 39,986,250,723,116.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,389,563,524,914 : 72,292,745,871,255 = 28,977,488,641,980 : x
  2. Step 2: Convert to fraction form
    52,389,563,524,914/72,292,745,871,255 = 28,977,488,641,980/x
  3. Step 3: Cross multiply
    52,389,563,524,914x = 72,292,745,871,255 × 28,977,488,641,980
  4. Step 4: Simplify right side
    52,389,563,524,914x = 2,094,862,222,381,838,356,394,803,200
  5. Step 5: Solve for x
    x = 2,094,862,222,381,838,356,394,803,200/52,389,563,524,914
  6. Step 6: Final answer
    x = 39,986,250,723,116.27

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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.