Home / 14,656,943.10-21,985,414.65-10,877,807.10

Finding the Fourth Proportional to 14,656,943.10, 21,985,414.65 and 10,877,807.10

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Solution

The fourth proportional to 14,656,943.10, 21,985,414.65 and 10,877,807.10 is: 16,316,710.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,943.10 : 21,985,414.65 = 10,877,807.10 : x
  2. Step 2: Convert to fraction form
    14,656,943.10/21,985,414.65 = 10,877,807.10/x
  3. Step 3: Cross multiply
    14,656,943.10x = 21,985,414.65 × 10,877,807.10
  4. Step 4: Simplify right side
    14,656,943.10x = 239,153,099,576,214
  5. Step 5: Solve for x
    x = 239,153,099,576,214/14,656,943.10
  6. Step 6: Final answer
    x = 16,316,710.65

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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.