Home / 109,946,464.93-151,727,944.61-60,391,418.51

Finding the Fourth Proportional to 109,946,464.93, 151,727,944.61 and 60,391,418.51

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Solution

The fourth proportional to 109,946,464.93, 151,727,944.61 and 60,391,418.51 is: 83,341,158.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,946,464.93 : 151,727,944.61 = 60,391,418.51 : x
  2. Step 2: Convert to fraction form
    109,946,464.93/151,727,944.61 = 60,391,418.51/x
  3. Step 3: Cross multiply
    109,946,464.93x = 151,727,944.61 × 60,391,418.51
  4. Step 4: Simplify right side
    109,946,464.93x = 9,163,065,802,604,610
  5. Step 5: Solve for x
    x = 9,163,065,802,604,610/109,946,464.93
  6. Step 6: Final answer
    x = 83,341,158.89

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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.