Home / 270,303,412,746.68-373,019,078,978.20-146,704,553,964.47

Finding the Fourth Proportional to 270,303,412,746.68, 373,019,078,978.20 and 146,704,553,964.47

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Solution

The fourth proportional to 270,303,412,746.68, 373,019,078,978.20 and 146,704,553,964.47 is: 202,452,484,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,303,412,746.68 : 373,019,078,978.20 = 146,704,553,964.47 : x
  2. Step 2: Convert to fraction form
    270,303,412,746.68/373,019,078,978.20 = 146,704,553,964.47/x
  3. Step 3: Cross multiply
    270,303,412,746.68x = 373,019,078,978.20 × 146,704,553,964.47
  4. Step 4: Simplify right side
    270,303,412,746.68x = 54,723,597,601,734,244,958,208
  5. Step 5: Solve for x
    x = 54,723,597,601,734,244,958,208/270,303,412,746.68
  6. Step 6: Final answer
    x = 202,452,484,952.60

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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.