Home / 37,319,479.43-56,004,441.83-13,058,616.51

Finding the Fourth Proportional to 37,319,479.43, 56,004,441.83 and 13,058,616.51

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Solution

The fourth proportional to 37,319,479.43, 56,004,441.83 and 13,058,616.51 is: 19,596,750.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,319,479.43 : 56,004,441.83 = 13,058,616.51 : x
  2. Step 2: Convert to fraction form
    37,319,479.43/56,004,441.83 = 13,058,616.51/x
  3. Step 3: Cross multiply
    37,319,479.43x = 56,004,441.83 × 13,058,616.51
  4. Step 4: Simplify right side
    37,319,479.43x = 731,340,528,434,550.38
  5. Step 5: Solve for x
    x = 731,340,528,434,550.38/37,319,479.43
  6. Step 6: Final answer
    x = 19,596,750.53

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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.