Home / 53,126,932.61-73,276,141.07-35,212,754.51

Finding the Fourth Proportional to 53,126,932.61, 73,276,141.07 and 35,212,754.51

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Solution

The fourth proportional to 53,126,932.61, 73,276,141.07 and 35,212,754.51 is: 48,567,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,126,932.61 : 73,276,141.07 = 35,212,754.51 : x
  2. Step 2: Convert to fraction form
    53,126,932.61/73,276,141.07 = 35,212,754.51/x
  3. Step 3: Cross multiply
    53,126,932.61x = 73,276,141.07 × 35,212,754.51
  4. Step 4: Simplify right side
    53,126,932.61x = 2,580,254,767,148,582
  5. Step 5: Solve for x
    x = 2,580,254,767,148,582/53,126,932.61
  6. Step 6: Final answer
    x = 48,567,734.68

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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.