Home / 270,303,412,752.70-373,019,078,986.48-146,704,553,970.48

Finding the Fourth Proportional to 270,303,412,752.70, 373,019,078,986.48 and 146,704,553,970.48

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Solution

The fourth proportional to 270,303,412,752.70, 373,019,078,986.48 and 146,704,553,970.48 is: 202,452,484,960.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,303,412,752.70 : 373,019,078,986.48 = 146,704,553,970.48 : x
  2. Step 2: Convert to fraction form
    270,303,412,752.70/373,019,078,986.48 = 146,704,553,970.48/x
  3. Step 3: Cross multiply
    270,303,412,752.70x = 373,019,078,986.48 × 146,704,553,970.48
  4. Step 4: Simplify right side
    270,303,412,752.70x = 54,723,597,605,190,796,050,432
  5. Step 5: Solve for x
    x = 54,723,597,605,190,796,050,432/270,303,412,752.70
  6. Step 6: Final answer
    x = 202,452,484,960.88

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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.