Home / 45,334,464-68,001,654.45-14,210,345.03

Finding the Fourth Proportional to 45,334,464, 68,001,654.45 and 14,210,345.03

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Solution

The fourth proportional to 45,334,464, 68,001,654.45 and 14,210,345.03 is: 21,315,504.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,334,464 : 68,001,654.45 = 14,210,345.03 : x
  2. Step 2: Convert to fraction form
    45,334,464/68,001,654.45 = 14,210,345.03/x
  3. Step 3: Cross multiply
    45,334,464x = 68,001,654.45 × 14,210,345.03
  4. Step 4: Simplify right side
    45,334,464x = 966,326,972,345,334.88
  5. Step 5: Solve for x
    x = 966,326,972,345,334.88/45,334,464
  6. Step 6: Final answer
    x = 21,315,504.52

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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.