Home / 14,916,676.69-22,333,442.57-7,614,428.25

Finding the Fourth Proportional to 14,916,676.69, 22,333,442.57 and 7,614,428.25

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Solution

The fourth proportional to 14,916,676.69, 22,333,442.57 and 7,614,428.25 is: 11,400,421.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,916,676.69 : 22,333,442.57 = 7,614,428.25 : x
  2. Step 2: Convert to fraction form
    14,916,676.69/22,333,442.57 = 7,614,428.25/x
  3. Step 3: Cross multiply
    14,916,676.69x = 22,333,442.57 × 7,614,428.25
  4. Step 4: Simplify right side
    14,916,676.69x = 170,056,395,931,966.31
  5. Step 5: Solve for x
    x = 170,056,395,931,966.31/14,916,676.69
  6. Step 6: Final answer
    x = 11,400,421.11

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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.