Home / 16,493,579.04-22,762,385.76-9,152,801.76

Finding the Fourth Proportional to 16,493,579.04, 22,762,385.76 and 9,152,801.76

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Solution

The fourth proportional to 16,493,579.04, 22,762,385.76 and 9,152,801.76 is: 12,631,558.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,579.04 : 22,762,385.76 = 9,152,801.76 : x
  2. Step 2: Convert to fraction form
    16,493,579.04/22,762,385.76 = 9,152,801.76/x
  3. Step 3: Cross multiply
    16,493,579.04x = 22,762,385.76 × 9,152,801.76
  4. Step 4: Simplify right side
    16,493,579.04x = 208,339,604,445,926.94
  5. Step 5: Solve for x
    x = 208,339,604,445,926.94/16,493,579.04
  6. Step 6: Final answer
    x = 12,631,558.25

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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.