Home / 436,965,365.10-655,448,047.65-232,892,021.10

Finding the Fourth Proportional to 436,965,365.10, 655,448,047.65 and 232,892,021.10

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Solution

The fourth proportional to 436,965,365.10, 655,448,047.65 and 232,892,021.10 is: 349,338,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,965,365.10 : 655,448,047.65 = 232,892,021.10 : x
  2. Step 2: Convert to fraction form
    436,965,365.10/655,448,047.65 = 232,892,021.10/x
  3. Step 3: Cross multiply
    436,965,365.10x = 655,448,047.65 × 232,892,021.10
  4. Step 4: Simplify right side
    436,965,365.10x = 152,648,620,543,257,600
  5. Step 5: Solve for x
    x = 152,648,620,543,257,600/436,965,365.10
  6. Step 6: Final answer
    x = 349,338,031.65

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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.