Home / 358,383,053.29-537,783,219.75-151,108,466.17

Finding the Fourth Proportional to 358,383,053.29, 537,783,219.75 and 151,108,466.17

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Solution

The fourth proportional to 358,383,053.29, 537,783,219.75 and 151,108,466.17 is: 226,750,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,383,053.29 : 537,783,219.75 = 151,108,466.17 : x
  2. Step 2: Convert to fraction form
    358,383,053.29/537,783,219.75 = 151,108,466.17/x
  3. Step 3: Cross multiply
    358,383,053.29x = 537,783,219.75 × 151,108,466.17
  4. Step 4: Simplify right side
    358,383,053.29x = 81,263,597,468,386,544
  5. Step 5: Solve for x
    x = 81,263,597,468,386,544/358,383,053.29
  6. Step 6: Final answer
    x = 226,750,670.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.