Home / 61,848,015.90-92,772,023.85-56,462,747.10

Finding the Fourth Proportional to 61,848,015.90, 92,772,023.85 and 56,462,747.10

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Solution

The fourth proportional to 61,848,015.90, 92,772,023.85 and 56,462,747.10 is: 84,694,120.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,848,015.90 : 92,772,023.85 = 56,462,747.10 : x
  2. Step 2: Convert to fraction form
    61,848,015.90/92,772,023.85 = 56,462,747.10/x
  3. Step 3: Cross multiply
    61,848,015.90x = 92,772,023.85 × 56,462,747.10
  4. Step 4: Simplify right side
    61,848,015.90x = 5,238,163,320,597,718
  5. Step 5: Solve for x
    x = 5,238,163,320,597,718/61,848,015.90
  6. Step 6: Final answer
    x = 84,694,120.65

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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.