Home / 56,031,513.13-83,874,887.85-36,558,809.58

Finding the Fourth Proportional to 56,031,513.13, 83,874,887.85 and 36,558,809.58

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Solution

The fourth proportional to 56,031,513.13, 83,874,887.85 and 36,558,809.58 is: 54,725,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,031,513.13 : 83,874,887.85 = 36,558,809.58 : x
  2. Step 2: Convert to fraction form
    56,031,513.13/83,874,887.85 = 36,558,809.58/x
  3. Step 3: Cross multiply
    56,031,513.13x = 83,874,887.85 × 36,558,809.58
  4. Step 4: Simplify right side
    56,031,513.13x = 3,066,366,053,452,005
  5. Step 5: Solve for x
    x = 3,066,366,053,452,005/56,031,513.13
  6. Step 6: Final answer
    x = 54,725,740.61

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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.