Home / 53,054,773.25-79,582,159.89-14,716,287.32

Finding the Fourth Proportional to 53,054,773.25, 79,582,159.89 and 14,716,287.32

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Solution

The fourth proportional to 53,054,773.25, 79,582,159.89 and 14,716,287.32 is: 22,074,430.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,054,773.25 : 79,582,159.89 = 14,716,287.32 : x
  2. Step 2: Convert to fraction form
    53,054,773.25/79,582,159.89 = 14,716,287.32/x
  3. Step 3: Cross multiply
    53,054,773.25x = 79,582,159.89 × 14,716,287.32
  4. Step 4: Simplify right side
    53,054,773.25x = 1,171,153,930,089,508.75
  5. Step 5: Solve for x
    x = 1,171,153,930,089,508.75/53,054,773.25
  6. Step 6: Final answer
    x = 22,074,430.98

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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.