Home / 53,088,520.61-79,551,659.57-35,752,619.95

Finding the Fourth Proportional to 53,088,520.61, 79,551,659.57 and 35,752,619.95

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Solution

The fourth proportional to 53,088,520.61, 79,551,659.57 and 35,752,619.95 is: 53,574,298.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,088,520.61 : 79,551,659.57 = 35,752,619.95 : x
  2. Step 2: Convert to fraction form
    53,088,520.61/79,551,659.57 = 35,752,619.95/x
  3. Step 3: Cross multiply
    53,088,520.61x = 79,551,659.57 × 35,752,619.95
  4. Step 4: Simplify right side
    53,088,520.61x = 2,844,180,250,421,469
  5. Step 5: Solve for x
    x = 2,844,180,250,421,469/53,088,520.61
  6. Step 6: Final answer
    x = 53,574,298.51

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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.