Home / 45,319,752.47-67,992,893.96-14,613,714.27

Finding the Fourth Proportional to 45,319,752.47, 67,992,893.96 and 14,613,714.27

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Solution

The fourth proportional to 45,319,752.47, 67,992,893.96 and 14,613,714.27 is: 21,924,848.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,319,752.47 : 67,992,893.96 = 14,613,714.27 : x
  2. Step 2: Convert to fraction form
    45,319,752.47/67,992,893.96 = 14,613,714.27/x
  3. Step 3: Cross multiply
    45,319,752.47x = 67,992,893.96 × 14,613,714.27
  4. Step 4: Simplify right side
    45,319,752.47x = 993,628,724,648,780.12
  5. Step 5: Solve for x
    x = 993,628,724,648,780.12/45,319,752.47
  6. Step 6: Final answer
    x = 21,924,848.89

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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.