Home / 270,673,911.91-373,519,996.41-146,911,931.83

Finding the Fourth Proportional to 270,673,911.91, 373,519,996.41 and 146,911,931.83

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Solution

The fourth proportional to 270,673,911.91, 373,519,996.41 and 146,911,931.83 is: 202,733,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,911.91 : 373,519,996.41 = 146,911,931.83 : x
  2. Step 2: Convert to fraction form
    270,673,911.91/373,519,996.41 = 146,911,931.83/x
  3. Step 3: Cross multiply
    270,673,911.91x = 373,519,996.41 × 146,911,931.83
  4. Step 4: Simplify right side
    270,673,911.91x = 54,874,544,249,727,776
  5. Step 5: Solve for x
    x = 54,874,544,249,727,776/270,673,911.91
  6. Step 6: Final answer
    x = 202,733,037.19

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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.