Home / 62,700,739.89-86,527,221.57-34,823,445.09

Finding the Fourth Proportional to 62,700,739.89, 86,527,221.57 and 34,823,445.09

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Solution

The fourth proportional to 62,700,739.89, 86,527,221.57 and 34,823,445.09 is: 48,056,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700,739.89 : 86,527,221.57 = 34,823,445.09 : x
  2. Step 2: Convert to fraction form
    62,700,739.89/86,527,221.57 = 34,823,445.09/x
  3. Step 3: Cross multiply
    62,700,739.89x = 86,527,221.57 × 34,823,445.09
  4. Step 4: Simplify right side
    62,700,739.89x = 3,013,175,949,133,158.50
  5. Step 5: Solve for x
    x = 3,013,175,949,133,158.50/62,700,739.89
  6. Step 6: Final answer
    x = 48,056,465.59

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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.