Home / 83,755,472.79-115,580,894.99-46,584,953.49

Finding the Fourth Proportional to 83,755,472.79, 115,580,894.99 and 46,584,953.49

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Solution

The fourth proportional to 83,755,472.79, 115,580,894.99 and 46,584,953.49 is: 64,286,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,755,472.79 : 115,580,894.99 = 46,584,953.49 : x
  2. Step 2: Convert to fraction form
    83,755,472.79/115,580,894.99 = 46,584,953.49/x
  3. Step 3: Cross multiply
    83,755,472.79x = 115,580,894.99 × 46,584,953.49
  4. Step 4: Simplify right side
    83,755,472.79x = 5,384,330,617,208,799
  5. Step 5: Solve for x
    x = 5,384,330,617,208,799/83,755,472.79
  6. Step 6: Final answer
    x = 64,286,313.93

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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.