Home / 3,533,218,190.34-4,876,032,848.67-2,027,832,505.92

Finding the Fourth Proportional to 3,533,218,190.34, 4,876,032,848.67 and 2,027,832,505.92

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Solution

The fourth proportional to 3,533,218,190.34, 4,876,032,848.67 and 2,027,832,505.92 is: 2,798,518,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,218,190.34 : 4,876,032,848.67 = 2,027,832,505.92 : x
  2. Step 2: Convert to fraction form
    3,533,218,190.34/4,876,032,848.67 = 2,027,832,505.92/x
  3. Step 3: Cross multiply
    3,533,218,190.34x = 4,876,032,848.67 × 2,027,832,505.92
  4. Step 4: Simplify right side
    3,533,218,190.34x = 9,887,777,910,466,721,792
  5. Step 5: Solve for x
    x = 9,887,777,910,466,721,792/3,533,218,190.34
  6. Step 6: Final answer
    x = 2,798,518,907.64

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1.5x scale

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.