Home / 56,031,512.88-83,874,887.48-36,558,809.33

Finding the Fourth Proportional to 56,031,512.88, 83,874,887.48 and 36,558,809.33

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Solution

The fourth proportional to 56,031,512.88, 83,874,887.48 and 36,558,809.33 is: 54,725,740.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,031,512.88 : 83,874,887.48 = 36,558,809.33 : x
  2. Step 2: Convert to fraction form
    56,031,512.88/83,874,887.48 = 36,558,809.33/x
  3. Step 3: Cross multiply
    56,031,512.88x = 83,874,887.48 × 36,558,809.33
  4. Step 4: Simplify right side
    56,031,512.88x = 3,066,366,018,773,730
  5. Step 5: Solve for x
    x = 3,066,366,018,773,730/56,031,512.88
  6. Step 6: Final answer
    x = 54,725,740.23

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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.