Home / 47,863,759,335.49-71,797,101,646.97-16,420,967,539.93

Finding the Fourth Proportional to 47,863,759,335.49, 71,797,101,646.97 and 16,420,967,539.93

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Solution

The fourth proportional to 47,863,759,335.49, 71,797,101,646.97 and 16,420,967,539.93 is: 24,631,953,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,863,759,335.49 : 71,797,101,646.97 = 16,420,967,539.93 : x
  2. Step 2: Convert to fraction form
    47,863,759,335.49/71,797,101,646.97 = 16,420,967,539.93/x
  3. Step 3: Cross multiply
    47,863,759,335.49x = 71,797,101,646.97 × 16,420,967,539.93
  4. Step 4: Simplify right side
    47,863,759,335.49x = 1,178,977,875,605,949,120,512
  5. Step 5: Solve for x
    x = 1,178,977,875,605,949,120,512/47,863,759,335.49
  6. Step 6: Final answer
    x = 24,631,953,109.70

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1.5x scale

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.