Home / 35,238,045.30-52,844,626.35-12,519,683.70

Finding the Fourth Proportional to 35,238,045.30, 52,844,626.35 and 12,519,683.70

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Solution

The fourth proportional to 35,238,045.30, 52,844,626.35 and 12,519,683.70 is: 18,775,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238,045.30 : 52,844,626.35 = 12,519,683.70 : x
  2. Step 2: Convert to fraction form
    35,238,045.30/52,844,626.35 = 12,519,683.70/x
  3. Step 3: Cross multiply
    35,238,045.30x = 52,844,626.35 × 12,519,683.70
  4. Step 4: Simplify right side
    35,238,045.30x = 661,598,007,146,685.50
  5. Step 5: Solve for x
    x = 661,598,007,146,685.50/35,238,045.30
  6. Step 6: Final answer
    x = 18,775,105.19

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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.