Home / 46,670,135.40-69,984,207.90-17,906,711.40

Finding the Fourth Proportional to 46,670,135.40, 69,984,207.90 and 17,906,711.40

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Solution

The fourth proportional to 46,670,135.40, 69,984,207.90 and 17,906,711.40 is: 26,852,011.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670,135.40 : 69,984,207.90 = 17,906,711.40 : x
  2. Step 2: Convert to fraction form
    46,670,135.40/69,984,207.90 = 17,906,711.40/x
  3. Step 3: Cross multiply
    46,670,135.40x = 69,984,207.90 × 17,906,711.40
  4. Step 4: Simplify right side
    46,670,135.40x = 1,253,187,013,422,900
  5. Step 5: Solve for x
    x = 1,253,187,013,422,900/46,670,135.40
  6. Step 6: Final answer
    x = 26,852,011.52

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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.