Home / 3,017,936,788.37-4,164,752,960.01-1,679,798,071.70

Finding the Fourth Proportional to 3,017,936,788.37, 4,164,752,960.01 and 1,679,798,071.70

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Solution

The fourth proportional to 3,017,936,788.37, 4,164,752,960.01 and 1,679,798,071.70 is: 2,318,121,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,936,788.37 : 4,164,752,960.01 = 1,679,798,071.70 : x
  2. Step 2: Convert to fraction form
    3,017,936,788.37/4,164,752,960.01 = 1,679,798,071.70/x
  3. Step 3: Cross multiply
    3,017,936,788.37x = 4,164,752,960.01 × 1,679,798,071.70
  4. Step 4: Simplify right side
    3,017,936,788.37x = 6,995,943,991,326,667,776
  5. Step 5: Solve for x
    x = 6,995,943,991,326,667,776/3,017,936,788.37
  6. Step 6: Final answer
    x = 2,318,121,445.85

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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.