Home / 232,738,008.75-349,108,763.13-103,310,823.87

Finding the Fourth Proportional to 232,738,008.75, 349,108,763.13 and 103,310,823.87

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Solution

The fourth proportional to 232,738,008.75, 349,108,763.13 and 103,310,823.87 is: 154,967,012.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,738,008.75 : 349,108,763.13 = 103,310,823.87 : x
  2. Step 2: Convert to fraction form
    232,738,008.75/349,108,763.13 = 103,310,823.87/x
  3. Step 3: Cross multiply
    232,738,008.75x = 349,108,763.13 × 103,310,823.87
  4. Step 4: Simplify right side
    232,738,008.75x = 36,066,713,939,196,984
  5. Step 5: Solve for x
    x = 36,066,713,939,196,984/232,738,008.75
  6. Step 6: Final answer
    x = 154,967,012.62

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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.