Home / 46,281,855.52-63,869,479.15-26,438,247.71

Finding the Fourth Proportional to 46,281,855.52, 63,869,479.15 and 26,438,247.71

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Solution

The fourth proportional to 46,281,855.52, 63,869,479.15 and 26,438,247.71 is: 36,485,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,281,855.52 : 63,869,479.15 = 26,438,247.71 : x
  2. Step 2: Convert to fraction form
    46,281,855.52/63,869,479.15 = 26,438,247.71/x
  3. Step 3: Cross multiply
    46,281,855.52x = 63,869,479.15 × 26,438,247.71
  4. Step 4: Simplify right side
    46,281,855.52x = 1,688,597,110,876,380.25
  5. Step 5: Solve for x
    x = 1,688,597,110,876,380.25/46,281,855.52
  6. Step 6: Final answer
    x = 36,485,078.05

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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.