Home / 44,726,946.08-61,684,942.92-30,810,511.04

Finding the Fourth Proportional to 44,726,946.08, 61,684,942.92 and 30,810,511.04

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Solution

The fourth proportional to 44,726,946.08, 61,684,942.92 and 30,810,511.04 is: 42,492,161.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,726,946.08 : 61,684,942.92 = 30,810,511.04 : x
  2. Step 2: Convert to fraction form
    44,726,946.08/61,684,942.92 = 30,810,511.04/x
  3. Step 3: Cross multiply
    44,726,946.08x = 61,684,942.92 × 30,810,511.04
  4. Step 4: Simplify right side
    44,726,946.08x = 1,900,544,614,838,429.75
  5. Step 5: Solve for x
    x = 1,900,544,614,838,429.75/44,726,946.08
  6. Step 6: Final answer
    x = 42,492,161.47

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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.