Home / 37,319,480.81-56,004,443.90-13,058,617.88

Finding the Fourth Proportional to 37,319,480.81, 56,004,443.90 and 13,058,617.88

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Solution

The fourth proportional to 37,319,480.81, 56,004,443.90 and 13,058,617.88 is: 19,596,752.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,319,480.81 : 56,004,443.90 = 13,058,617.88 : x
  2. Step 2: Convert to fraction form
    37,319,480.81/56,004,443.90 = 13,058,617.88/x
  3. Step 3: Cross multiply
    37,319,480.81x = 56,004,443.90 × 13,058,617.88
  4. Step 4: Simplify right side
    37,319,480.81x = 731,340,632,546,715
  5. Step 5: Solve for x
    x = 731,340,632,546,715/37,319,480.81
  6. Step 6: Final answer
    x = 19,596,752.60

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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.