Home / 73,552,455.41-101,502,383.65-42,630,560.82

Finding the Fourth Proportional to 73,552,455.41, 101,502,383.65 and 42,630,560.82

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Solution

The fourth proportional to 73,552,455.41, 101,502,383.65 and 42,630,560.82 is: 58,830,171.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,455.41 : 101,502,383.65 = 42,630,560.82 : x
  2. Step 2: Convert to fraction form
    73,552,455.41/101,502,383.65 = 42,630,560.82/x
  3. Step 3: Cross multiply
    73,552,455.41x = 101,502,383.65 × 42,630,560.82
  4. Step 4: Simplify right side
    73,552,455.41x = 4,327,103,539,459,722
  5. Step 5: Solve for x
    x = 4,327,103,539,459,722/73,552,455.41
  6. Step 6: Final answer
    x = 58,830,171.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.