Home / 31,563,295.41-47,358,582.47-16,973,161.85

Finding the Fourth Proportional to 31,563,295.41, 47,358,582.47 and 16,973,161.85

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Solution

The fourth proportional to 31,563,295.41, 47,358,582.47 and 16,973,161.85 is: 25,467,077.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,563,295.41 : 47,358,582.47 = 16,973,161.85 : x
  2. Step 2: Convert to fraction form
    31,563,295.41/47,358,582.47 = 16,973,161.85/x
  3. Step 3: Cross multiply
    31,563,295.41x = 47,358,582.47 × 16,973,161.85
  4. Step 4: Simplify right side
    31,563,295.41x = 803,824,885,173,919.12
  5. Step 5: Solve for x
    x = 803,824,885,173,919.12/31,563,295.41
  6. Step 6: Final answer
    x = 25,467,077.34

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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.