Home / 31,289,434.70-46,934,152.05-26,565,514.70

Finding the Fourth Proportional to 31,289,434.70, 46,934,152.05 and 26,565,514.70

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Solution

The fourth proportional to 31,289,434.70, 46,934,152.05 and 26,565,514.70 is: 39,848,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,289,434.70 : 46,934,152.05 = 26,565,514.70 : x
  2. Step 2: Convert to fraction form
    31,289,434.70/46,934,152.05 = 26,565,514.70/x
  3. Step 3: Cross multiply
    31,289,434.70x = 46,934,152.05 × 26,565,514.70
  4. Step 4: Simplify right side
    31,289,434.70x = 1,246,829,906,216,310
  5. Step 5: Solve for x
    x = 1,246,829,906,216,310/31,289,434.70
  6. Step 6: Final answer
    x = 39,848,272.05

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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.