Home / 3,724,161,572.46-5,139,572,366.79-2,053,405,546.86

Finding the Fourth Proportional to 3,724,161,572.46, 5,139,572,366.79 and 2,053,405,546.86

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Solution

The fourth proportional to 3,724,161,572.46, 5,139,572,366.79 and 2,053,405,546.86 is: 2,833,826,138.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,161,572.46 : 5,139,572,366.79 = 2,053,405,546.86 : x
  2. Step 2: Convert to fraction form
    3,724,161,572.46/5,139,572,366.79 = 2,053,405,546.86/x
  3. Step 3: Cross multiply
    3,724,161,572.46x = 5,139,572,366.79 × 2,053,405,546.86
  4. Step 4: Simplify right side
    3,724,161,572.46x = 10,553,626,406,454,964,224
  5. Step 5: Solve for x
    x = 10,553,626,406,454,964,224/3,724,161,572.46
  6. Step 6: Final answer
    x = 2,833,826,138.08

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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.