Home / 229,911,498.88-344,922,156.64-76,558,884

Finding the Fourth Proportional to 229,911,498.88, 344,922,156.64 and 76,558,884

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Solution

The fourth proportional to 229,911,498.88, 344,922,156.64 and 76,558,884 is: 114,856,610.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,911,498.88 : 344,922,156.64 = 76,558,884 : x
  2. Step 2: Convert to fraction form
    229,911,498.88/344,922,156.64 = 76,558,884/x
  3. Step 3: Cross multiply
    229,911,498.88x = 344,922,156.64 × 76,558,884
  4. Step 4: Simplify right side
    229,911,498.88x = 26,406,855,379,231,588
  5. Step 5: Solve for x
    x = 26,406,855,379,231,588/229,911,498.88
  6. Step 6: Final answer
    x = 114,856,610.08

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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.