Home / 64,671,259.39-89,247,279.13-36,793,369.59

Finding the Fourth Proportional to 64,671,259.39, 89,247,279.13 and 36,793,369.59

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Solution

The fourth proportional to 64,671,259.39, 89,247,279.13 and 36,793,369.59 is: 50,775,385.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,671,259.39 : 89,247,279.13 = 36,793,369.59 : x
  2. Step 2: Convert to fraction form
    64,671,259.39/89,247,279.13 = 36,793,369.59/x
  3. Step 3: Cross multiply
    64,671,259.39x = 89,247,279.13 × 36,793,369.59
  4. Step 4: Simplify right side
    64,671,259.39x = 3,283,708,125,608,896.50
  5. Step 5: Solve for x
    x = 3,283,708,125,608,896.50/64,671,259.39
  6. Step 6: Final answer
    x = 50,775,385.49

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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.