Home / 52,903,623.77-79,335,216.77-17,402,761.38

Finding the Fourth Proportional to 52,903,623.77, 79,335,216.77 and 17,402,761.38

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Solution

The fourth proportional to 52,903,623.77, 79,335,216.77 and 17,402,761.38 is: 26,097,491.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,903,623.77 : 79,335,216.77 = 17,402,761.38 : x
  2. Step 2: Convert to fraction form
    52,903,623.77/79,335,216.77 = 17,402,761.38/x
  3. Step 3: Cross multiply
    52,903,623.77x = 79,335,216.77 × 17,402,761.38
  4. Step 4: Simplify right side
    52,903,623.77x = 1,380,651,846,478,884.25
  5. Step 5: Solve for x
    x = 1,380,651,846,478,884.25/52,903,623.77
  6. Step 6: Final answer
    x = 26,097,491.02

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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.