Home / 27,634,755,363.88-41,452,254,485.52-8,748,135,813.64

Finding the Fourth Proportional to 27,634,755,363.88, 41,452,254,485.52 and 8,748,135,813.64

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Solution

The fourth proportional to 27,634,755,363.88, 41,452,254,485.52 and 8,748,135,813.64 is: 13,122,242,163.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,634,755,363.88 : 41,452,254,485.52 = 8,748,135,813.64 : x
  2. Step 2: Convert to fraction form
    27,634,755,363.88/41,452,254,485.52 = 8,748,135,813.64/x
  3. Step 3: Cross multiply
    27,634,755,363.88x = 41,452,254,485.52 × 8,748,135,813.64
  4. Step 4: Simplify right side
    27,634,755,363.88x = 362,629,952,020,896,808,960
  5. Step 5: Solve for x
    x = 362,629,952,020,896,808,960/27,634,755,363.88
  6. Step 6: Final answer
    x = 13,122,242,163.75

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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.