Home / 53,199,158.79-79,802,097.93-22,488,011.76

Finding the Fourth Proportional to 53,199,158.79, 79,802,097.93 and 22,488,011.76

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Solution

The fourth proportional to 53,199,158.79, 79,802,097.93 and 22,488,011.76 is: 33,733,437.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,199,158.79 : 79,802,097.93 = 22,488,011.76 : x
  2. Step 2: Convert to fraction form
    53,199,158.79/79,802,097.93 = 22,488,011.76/x
  3. Step 3: Cross multiply
    53,199,158.79x = 79,802,097.93 × 22,488,011.76
  4. Step 4: Simplify right side
    53,199,158.79x = 1,794,590,516,722,512
  5. Step 5: Solve for x
    x = 1,794,590,516,722,512/53,199,158.79
  6. Step 6: Final answer
    x = 33,733,437.85

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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.