Home / 36,636,864.02-54,961,633.35-12,375,967.58

Finding the Fourth Proportional to 36,636,864.02, 54,961,633.35 and 12,375,967.58

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Solution

The fourth proportional to 36,636,864.02, 54,961,633.35 and 12,375,967.58 is: 18,566,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,636,864.02 : 54,961,633.35 = 12,375,967.58 : x
  2. Step 2: Convert to fraction form
    36,636,864.02/54,961,633.35 = 12,375,967.58/x
  3. Step 3: Cross multiply
    36,636,864.02x = 54,961,633.35 × 12,375,967.58
  4. Step 4: Simplify right side
    36,636,864.02x = 680,203,392,483,446.88
  5. Step 5: Solve for x
    x = 680,203,392,483,446.88/36,636,864.02
  6. Step 6: Final answer
    x = 18,566,092.12

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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.