Home / 109,616,469.08-151,251,499.16-62,552,054.12

Finding the Fourth Proportional to 109,616,469.08, 151,251,499.16 and 62,552,054.12

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Solution

The fourth proportional to 109,616,469.08, 151,251,499.16 and 62,552,054.12 is: 86,310,862.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,616,469.08 : 151,251,499.16 = 62,552,054.12 : x
  2. Step 2: Convert to fraction form
    109,616,469.08/151,251,499.16 = 62,552,054.12/x
  3. Step 3: Cross multiply
    109,616,469.08x = 151,251,499.16 × 62,552,054.12
  4. Step 4: Simplify right side
    109,616,469.08x = 9,461,091,961,187,454
  5. Step 5: Solve for x
    x = 9,461,091,961,187,454/109,616,469.08
  6. Step 6: Final answer
    x = 86,310,862.23

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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.