Home / 61,297,435.54-92,005,990.35-50,623,475.86

Finding the Fourth Proportional to 61,297,435.54, 92,005,990.35 and 50,623,475.86

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Solution

The fourth proportional to 61,297,435.54, 92,005,990.35 and 50,623,475.86 is: 75,984,631.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,297,435.54 : 92,005,990.35 = 50,623,475.86 : x
  2. Step 2: Convert to fraction form
    61,297,435.54/92,005,990.35 = 50,623,475.86/x
  3. Step 3: Cross multiply
    61,297,435.54x = 92,005,990.35 × 50,623,475.86
  4. Step 4: Simplify right side
    61,297,435.54x = 4,657,663,031,458,618
  5. Step 5: Solve for x
    x = 4,657,663,031,458,618/61,297,435.54
  6. Step 6: Final answer
    x = 75,984,631.17

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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.