Home / 13,304,392.76-19,953,538.27-3,720,444.82

Finding the Fourth Proportional to 13,304,392.76, 19,953,538.27 and 3,720,444.82

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Solution

The fourth proportional to 13,304,392.76, 19,953,538.27 and 3,720,444.82 is: 5,579,814.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,392.76 : 19,953,538.27 = 3,720,444.82 : x
  2. Step 2: Convert to fraction form
    13,304,392.76/19,953,538.27 = 3,720,444.82/x
  3. Step 3: Cross multiply
    13,304,392.76x = 19,953,538.27 × 3,720,444.82
  4. Step 4: Simplify right side
    13,304,392.76x = 74,236,038,097,293.25
  5. Step 5: Solve for x
    x = 74,236,038,097,293.25/13,304,392.76
  6. Step 6: Final answer
    x = 5,579,814.08

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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.