Home / 695,332,575.10-1,043,138,830.65-204,044,895.10

Finding the Fourth Proportional to 695,332,575.10, 1,043,138,830.65 and 204,044,895.10

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Solution

The fourth proportional to 695,332,575.10, 1,043,138,830.65 and 204,044,895.10 is: 306,108,416.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,332,575.10 : 1,043,138,830.65 = 204,044,895.10 : x
  2. Step 2: Convert to fraction form
    695,332,575.10/1,043,138,830.65 = 204,044,895.10/x
  3. Step 3: Cross multiply
    695,332,575.10x = 1,043,138,830.65 × 204,044,895.10
  4. Step 4: Simplify right side
    695,332,575.10x = 212,847,153,274,715,904
  5. Step 5: Solve for x
    x = 212,847,153,274,715,904/695,332,575.10
  6. Step 6: Final answer
    x = 306,108,416.17

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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.