Home / 296,462,330.83-409,118,055.33-164,311,859.04

Finding the Fourth Proportional to 296,462,330.83, 409,118,055.33 and 164,311,859.04

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Solution

The fourth proportional to 296,462,330.83, 409,118,055.33 and 164,311,859.04 is: 226,750,386.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,462,330.83 : 409,118,055.33 = 164,311,859.04 : x
  2. Step 2: Convert to fraction form
    296,462,330.83/409,118,055.33 = 164,311,859.04/x
  3. Step 3: Cross multiply
    296,462,330.83x = 409,118,055.33 × 164,311,859.04
  4. Step 4: Simplify right side
    296,462,330.83x = 67,222,948,235,234,728
  5. Step 5: Solve for x
    x = 67,222,948,235,234,728/296,462,330.83
  6. Step 6: Final answer
    x = 226,750,386.96

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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.