Home / 14,829,698.58-20,464,417.17-8,302,717.37

Finding the Fourth Proportional to 14,829,698.58, 20,464,417.17 and 8,302,717.37

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Solution

The fourth proportional to 14,829,698.58, 20,464,417.17 and 8,302,717.37 is: 11,457,432.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,698.58 : 20,464,417.17 = 8,302,717.37 : x
  2. Step 2: Convert to fraction form
    14,829,698.58/20,464,417.17 = 8,302,717.37/x
  3. Step 3: Cross multiply
    14,829,698.58x = 20,464,417.17 × 8,302,717.37
  4. Step 4: Simplify right side
    14,829,698.58x = 169,910,271,801,963.19
  5. Step 5: Solve for x
    x = 169,910,271,801,963.19/14,829,698.58
  6. Step 6: Final answer
    x = 11,457,432.59

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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.