Home / 27,011,166.22-40,520,237.06-12,434,570.04

Finding the Fourth Proportional to 27,011,166.22, 40,520,237.06 and 12,434,570.04

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Solution

The fourth proportional to 27,011,166.22, 40,520,237.06 and 12,434,570.04 is: 18,653,460.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,011,166.22 : 40,520,237.06 = 12,434,570.04 : x
  2. Step 2: Convert to fraction form
    27,011,166.22/40,520,237.06 = 12,434,570.04/x
  3. Step 3: Cross multiply
    27,011,166.22x = 40,520,237.06 × 12,434,570.04
  4. Step 4: Simplify right side
    27,011,166.22x = 503,851,725,759,973.69
  5. Step 5: Solve for x
    x = 503,851,725,759,973.69/27,011,166.22
  6. Step 6: Final answer
    x = 18,653,460.63

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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.