Home / 235,272,575.57-352,586,009.69-148,856,283.17

Finding the Fourth Proportional to 235,272,575.57, 352,586,009.69 and 148,856,283.17

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Solution

The fourth proportional to 235,272,575.57, 352,586,009.69 and 148,856,283.17 is: 223,080,156.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,272,575.57 : 352,586,009.69 = 148,856,283.17 : x
  2. Step 2: Convert to fraction form
    235,272,575.57/352,586,009.69 = 148,856,283.17/x
  3. Step 3: Cross multiply
    235,272,575.57x = 352,586,009.69 × 148,856,283.17
  4. Step 4: Simplify right side
    235,272,575.57x = 52,484,642,899,450,720
  5. Step 5: Solve for x
    x = 52,484,642,899,450,720/235,272,575.57
  6. Step 6: Final answer
    x = 223,080,156.16

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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.