Home / 14,677,025.10-22,015,537.65-7,874,580.30

Finding the Fourth Proportional to 14,677,025.10, 22,015,537.65 and 7,874,580.30

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Solution

The fourth proportional to 14,677,025.10, 22,015,537.65 and 7,874,580.30 is: 11,811,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,025.10 : 22,015,537.65 = 7,874,580.30 : x
  2. Step 2: Convert to fraction form
    14,677,025.10/22,015,537.65 = 7,874,580.30/x
  3. Step 3: Cross multiply
    14,677,025.10x = 22,015,537.65 × 7,874,580.30
  4. Step 4: Simplify right side
    14,677,025.10x = 173,363,119,072,598.28
  5. Step 5: Solve for x
    x = 173,363,119,072,598.28/14,677,025.10
  6. Step 6: Final answer
    x = 11,811,870.45

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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.