Home / 49,241,482.27-67,961,683.64-28,626,885.88

Finding the Fourth Proportional to 49,241,482.27, 67,961,683.64 and 28,626,885.88

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Solution

The fourth proportional to 49,241,482.27, 67,961,683.64 and 28,626,885.88 is: 39,510,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,241,482.27 : 67,961,683.64 = 28,626,885.88 : x
  2. Step 2: Convert to fraction form
    49,241,482.27/67,961,683.64 = 28,626,885.88/x
  3. Step 3: Cross multiply
    49,241,482.27x = 67,961,683.64 × 28,626,885.88
  4. Step 4: Simplify right side
    49,241,482.27x = 1,945,531,361,461,904.50
  5. Step 5: Solve for x
    x = 1,945,531,361,461,904.50/49,241,482.27
  6. Step 6: Final answer
    x = 39,510,008.06

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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.