Home / 3,762,439,780.52-5,192,497,458.42-2,069,192,527.40

Finding the Fourth Proportional to 3,762,439,780.52, 5,192,497,458.42 and 2,069,192,527.40

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Solution

The fourth proportional to 3,762,439,780.52, 5,192,497,458.42 and 2,069,192,527.40 is: 2,855,667,483.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,439,780.52 : 5,192,497,458.42 = 2,069,192,527.40 : x
  2. Step 2: Convert to fraction form
    3,762,439,780.52/5,192,497,458.42 = 2,069,192,527.40/x
  3. Step 3: Cross multiply
    3,762,439,780.52x = 5,192,497,458.42 × 2,069,192,527.40
  4. Step 4: Simplify right side
    3,762,439,780.52x = 10,744,276,939,506,157,568
  5. Step 5: Solve for x
    x = 10,744,276,939,506,157,568/3,762,439,780.52
  6. Step 6: Final answer
    x = 2,855,667,483.41

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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.