Home / 52,801,854.64-79,202,845.14-14,463,699.28

Finding the Fourth Proportional to 52,801,854.64, 79,202,845.14 and 14,463,699.28

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Solution

The fourth proportional to 52,801,854.64, 79,202,845.14 and 14,463,699.28 is: 21,695,566.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,801,854.64 : 79,202,845.14 = 14,463,699.28 : x
  2. Step 2: Convert to fraction form
    52,801,854.64/79,202,845.14 = 14,463,699.28/x
  3. Step 3: Cross multiply
    52,801,854.64x = 79,202,845.14 × 14,463,699.28
  4. Step 4: Simplify right side
    52,801,854.64x = 1,145,566,134,225,369.50
  5. Step 5: Solve for x
    x = 1,145,566,134,225,369.50/52,801,854.64
  6. Step 6: Final answer
    x = 21,695,566.23

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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.