Home / 21,929,285.16-32,899,526.46-6,576,516

Finding the Fourth Proportional to 21,929,285.16, 32,899,526.46 and 6,576,516

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Solution

The fourth proportional to 21,929,285.16, 32,899,526.46 and 6,576,516 is: 9,866,453.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,929,285.16 : 32,899,526.46 = 6,576,516 : x
  2. Step 2: Convert to fraction form
    21,929,285.16/32,899,526.46 = 6,576,516/x
  3. Step 3: Cross multiply
    21,929,285.16x = 32,899,526.46 × 6,576,516
  4. Step 4: Simplify right side
    21,929,285.16x = 216,364,262,156,613.38
  5. Step 5: Solve for x
    x = 216,364,262,156,613.38/21,929,285.16
  6. Step 6: Final answer
    x = 9,866,453.04

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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.