Home / 23,648,689.37-32,651,328.02-15,296,305.20

Finding the Fourth Proportional to 23,648,689.37, 32,651,328.02 and 15,296,305.20

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Solution

The fourth proportional to 23,648,689.37, 32,651,328.02 and 15,296,305.20 is: 21,119,338.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648,689.37 : 32,651,328.02 = 15,296,305.20 : x
  2. Step 2: Convert to fraction form
    23,648,689.37/32,651,328.02 = 15,296,305.20/x
  3. Step 3: Cross multiply
    23,648,689.37x = 32,651,328.02 × 15,296,305.20
  4. Step 4: Simplify right side
    23,648,689.37x = 499,444,678,502,750.19
  5. Step 5: Solve for x
    x = 499,444,678,502,750.19/23,648,689.37
  6. Step 6: Final answer
    x = 21,119,338.62

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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.