Home / 16,864,582.08-23,273,130.96-9,129,624.39

Finding the Fourth Proportional to 16,864,582.08, 23,273,130.96 and 9,129,624.39

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Solution

The fourth proportional to 16,864,582.08, 23,273,130.96 and 9,129,624.39 is: 12,598,885.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,582.08 : 23,273,130.96 = 9,129,624.39 : x
  2. Step 2: Convert to fraction form
    16,864,582.08/23,273,130.96 = 9,129,624.39/x
  3. Step 3: Cross multiply
    16,864,582.08x = 23,273,130.96 × 9,129,624.39
  4. Step 4: Simplify right side
    16,864,582.08x = 212,474,944,044,080.12
  5. Step 5: Solve for x
    x = 212,474,944,044,080.12/16,864,582.08
  6. Step 6: Final answer
    x = 12,598,885.82

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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.