Home / 3,358,262,334.15-4,635,888,268.10-2,169,411,100.83

Finding the Fourth Proportional to 3,358,262,334.15, 4,635,888,268.10 and 2,169,411,100.83

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Solution

The fourth proportional to 3,358,262,334.15, 4,635,888,268.10 and 2,169,411,100.83 is: 2,994,747,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,262,334.15 : 4,635,888,268.10 = 2,169,411,100.83 : x
  2. Step 2: Convert to fraction form
    3,358,262,334.15/4,635,888,268.10 = 2,169,411,100.83/x
  3. Step 3: Cross multiply
    3,358,262,334.15x = 4,635,888,268.10 × 2,169,411,100.83
  4. Step 4: Simplify right side
    3,358,262,334.15x = 10,057,147,471,012,855,808
  5. Step 5: Solve for x
    x = 10,057,147,471,012,855,808/3,358,262,334.15
  6. Step 6: Final answer
    x = 2,994,747,423.02

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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.