Home / 35,369,312.52-53,053,964.32-9,810,321.84

Finding the Fourth Proportional to 35,369,312.52, 53,053,964.32 and 9,810,321.84

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Solution

The fourth proportional to 35,369,312.52, 53,053,964.32 and 9,810,321.84 is: 14,715,481.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,312.52 : 53,053,964.32 = 9,810,321.84 : x
  2. Step 2: Convert to fraction form
    35,369,312.52/53,053,964.32 = 9,810,321.84/x
  3. Step 3: Cross multiply
    35,369,312.52x = 53,053,964.32 × 9,810,321.84
  4. Step 4: Simplify right side
    35,369,312.52x = 520,476,464,867,076.75
  5. Step 5: Solve for x
    x = 520,476,464,867,076.75/35,369,312.52
  6. Step 6: Final answer
    x = 14,715,481.52

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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.