Home / 24,012,292.72-33,136,956.84-12,999,034.30

Finding the Fourth Proportional to 24,012,292.72, 33,136,956.84 and 12,999,034.30

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Solution

The fourth proportional to 24,012,292.72, 33,136,956.84 and 12,999,034.30 is: 17,938,663.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,292.72 : 33,136,956.84 = 12,999,034.30 : x
  2. Step 2: Convert to fraction form
    24,012,292.72/33,136,956.84 = 12,999,034.30/x
  3. Step 3: Cross multiply
    24,012,292.72x = 33,136,956.84 × 12,999,034.30
  4. Step 4: Simplify right side
    24,012,292.72x = 430,748,438,560,779.62
  5. Step 5: Solve for x
    x = 430,748,438,560,779.62/24,012,292.72
  6. Step 6: Final answer
    x = 17,938,663.48

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1.5x scale

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.