Home / 19,614,451.83-29,420,486.63-7,316,044.44

Finding the Fourth Proportional to 19,614,451.83, 29,420,486.63 and 7,316,044.44

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Solution

The fourth proportional to 19,614,451.83, 29,420,486.63 and 7,316,044.44 is: 10,973,622.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,451.83 : 29,420,486.63 = 7,316,044.44 : x
  2. Step 2: Convert to fraction form
    19,614,451.83/29,420,486.63 = 7,316,044.44/x
  3. Step 3: Cross multiply
    19,614,451.83x = 29,420,486.63 × 7,316,044.44
  4. Step 4: Simplify right side
    19,614,451.83x = 215,241,587,594,925.62
  5. Step 5: Solve for x
    x = 215,241,587,594,925.62/19,614,451.83
  6. Step 6: Final answer
    x = 10,973,622.38

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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.