Home / 26,518,140.45-36,594,666.41-14,915,711.79

Finding the Fourth Proportional to 26,518,140.45, 36,594,666.41 and 14,915,711.79

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Solution

The fourth proportional to 26,518,140.45, 36,594,666.41 and 14,915,711.79 is: 20,583,475.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,518,140.45 : 36,594,666.41 = 14,915,711.79 : x
  2. Step 2: Convert to fraction form
    26,518,140.45/36,594,666.41 = 14,915,711.79/x
  3. Step 3: Cross multiply
    26,518,140.45x = 36,594,666.41 × 14,915,711.79
  4. Step 4: Simplify right side
    26,518,140.45x = 545,835,497,148,175.38
  5. Step 5: Solve for x
    x = 545,835,497,148,175.38/26,518,140.45
  6. Step 6: Final answer
    x = 20,583,475.61

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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.