Home / 3,146,499,218.95-4,342,169,347.17-1,736,803,447.85

Finding the Fourth Proportional to 3,146,499,218.95, 4,342,169,347.17 and 1,736,803,447.85

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Solution

The fourth proportional to 3,146,499,218.95, 4,342,169,347.17 and 1,736,803,447.85 is: 2,396,788,992.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,499,218.95 : 4,342,169,347.17 = 1,736,803,447.85 : x
  2. Step 2: Convert to fraction form
    3,146,499,218.95/4,342,169,347.17 = 1,736,803,447.85/x
  3. Step 3: Cross multiply
    3,146,499,218.95x = 4,342,169,347.17 × 1,736,803,447.85
  4. Step 4: Simplify right side
    3,146,499,218.95x = 7,541,494,693,313,439,744
  5. Step 5: Solve for x
    x = 7,541,494,693,313,439,744/3,146,499,218.95
  6. Step 6: Final answer
    x = 2,396,788,992.64

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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.