Home / 67,365,060.59-92,964,994.58-39,507,862.70

Finding the Fourth Proportional to 67,365,060.59, 92,964,994.58 and 39,507,862.70

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Solution

The fourth proportional to 67,365,060.59, 92,964,994.58 and 39,507,862.70 is: 54,521,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,365,060.59 : 92,964,994.58 = 39,507,862.70 : x
  2. Step 2: Convert to fraction form
    67,365,060.59/92,964,994.58 = 39,507,862.70/x
  3. Step 3: Cross multiply
    67,365,060.59x = 92,964,994.58 × 39,507,862.70
  4. Step 4: Simplify right side
    67,365,060.59x = 3,672,848,241,772,884.50
  5. Step 5: Solve for x
    x = 3,672,848,241,772,884.50/67,365,060.59
  6. Step 6: Final answer
    x = 54,521,560.73

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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.