Home / 46,616,965.20-64,314,543.65-27,027,065.79

Finding the Fourth Proportional to 46,616,965.20, 64,314,543.65 and 27,027,065.79

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Solution

The fourth proportional to 46,616,965.20, 64,314,543.65 and 27,027,065.79 is: 37,287,571.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,616,965.20 : 64,314,543.65 = 27,027,065.79 : x
  2. Step 2: Convert to fraction form
    46,616,965.20/64,314,543.65 = 27,027,065.79/x
  3. Step 3: Cross multiply
    46,616,965.20x = 64,314,543.65 × 27,027,065.79
  4. Step 4: Simplify right side
    46,616,965.20x = 1,738,233,402,347,241.50
  5. Step 5: Solve for x
    x = 1,738,233,402,347,241.50/46,616,965.20
  6. Step 6: Final answer
    x = 37,287,571.06

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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.