Home / 61,664,222.81-92,466,066.98-30,503,877.49

Finding the Fourth Proportional to 61,664,222.81, 92,466,066.98 and 30,503,877.49

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Solution

The fourth proportional to 61,664,222.81, 92,466,066.98 and 30,503,877.49 is: 45,740,843.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664,222.81 : 92,466,066.98 = 30,503,877.49 : x
  2. Step 2: Convert to fraction form
    61,664,222.81/92,466,066.98 = 30,503,877.49/x
  3. Step 3: Cross multiply
    61,664,222.81x = 92,466,066.98 × 30,503,877.49
  4. Step 4: Simplify right side
    61,664,222.81x = 2,820,573,578,987,534.50
  5. Step 5: Solve for x
    x = 2,820,573,578,987,534.50/61,664,222.81
  6. Step 6: Final answer
    x = 45,740,843.73

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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.