Home / 55,146,210.30-82,719,315.45-14,756,694.30

Finding the Fourth Proportional to 55,146,210.30, 82,719,315.45 and 14,756,694.30

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Solution

The fourth proportional to 55,146,210.30, 82,719,315.45 and 14,756,694.30 is: 22,135,041.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,146,210.30 : 82,719,315.45 = 14,756,694.30 : x
  2. Step 2: Convert to fraction form
    55,146,210.30/82,719,315.45 = 14,756,694.30/x
  3. Step 3: Cross multiply
    55,146,210.30x = 82,719,315.45 × 14,756,694.30
  4. Step 4: Simplify right side
    55,146,210.30x = 1,220,663,650,800,917
  5. Step 5: Solve for x
    x = 1,220,663,650,800,917/55,146,210.30
  6. Step 6: Final answer
    x = 22,135,041.45

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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.