Home / 23,941,824.45-33,039,818.63-13,487,966.20

Finding the Fourth Proportional to 23,941,824.45, 33,039,818.63 and 13,487,966.20

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Solution

The fourth proportional to 23,941,824.45, 33,039,818.63 and 13,487,966.20 is: 18,613,450.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,941,824.45 : 33,039,818.63 = 13,487,966.20 : x
  2. Step 2: Convert to fraction form
    23,941,824.45/33,039,818.63 = 13,487,966.20/x
  3. Step 3: Cross multiply
    23,941,824.45x = 33,039,818.63 × 13,487,966.20
  4. Step 4: Simplify right side
    23,941,824.45x = 445,639,956,935,570.25
  5. Step 5: Solve for x
    x = 445,639,956,935,570.25/23,941,824.45
  6. Step 6: Final answer
    x = 18,613,450.19

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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.