Home / 83,279,829.91-114,929,756.77-46,110,110.98

Finding the Fourth Proportional to 83,279,829.91, 114,929,756.77 and 46,110,110.98

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Solution

The fourth proportional to 83,279,829.91, 114,929,756.77 and 46,110,110.98 is: 63,633,941.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,829.91 : 114,929,756.77 = 46,110,110.98 : x
  2. Step 2: Convert to fraction form
    83,279,829.91/114,929,756.77 = 46,110,110.98/x
  3. Step 3: Cross multiply
    83,279,829.91x = 114,929,756.77 × 46,110,110.98
  4. Step 4: Simplify right side
    83,279,829.91x = 5,299,423,838,994,458
  5. Step 5: Solve for x
    x = 5,299,423,838,994,458/83,279,829.91
  6. Step 6: Final answer
    x = 63,633,941.68

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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.