Home / 50,751,366.90-70,035,010.91-27,545,995.64

Finding the Fourth Proportional to 50,751,366.90, 70,035,010.91 and 27,545,995.64

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Solution

The fourth proportional to 50,751,366.90, 70,035,010.91 and 27,545,995.64 is: 38,012,456.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,366.90 : 70,035,010.91 = 27,545,995.64 : x
  2. Step 2: Convert to fraction form
    50,751,366.90/70,035,010.91 = 27,545,995.64/x
  3. Step 3: Cross multiply
    50,751,366.90x = 70,035,010.91 × 27,545,995.64
  4. Step 4: Simplify right side
    50,751,366.90x = 1,929,184,104,686,307.50
  5. Step 5: Solve for x
    x = 1,929,184,104,686,307.50/50,751,366.90
  6. Step 6: Final answer
    x = 38,012,456.07

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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.