Home / 10,414,137.04-15,618,188.86-3,127,302.72

Finding the Fourth Proportional to 10,414,137.04, 15,618,188.86 and 3,127,302.72

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Solution

The fourth proportional to 10,414,137.04, 15,618,188.86 and 3,127,302.72 is: 4,690,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,137.04 : 15,618,188.86 = 3,127,302.72 : x
  2. Step 2: Convert to fraction form
    10,414,137.04/15,618,188.86 = 3,127,302.72/x
  3. Step 3: Cross multiply
    10,414,137.04x = 15,618,188.86 × 3,127,302.72
  4. Step 4: Simplify right side
    10,414,137.04x = 48,842,804,495,533.45
  5. Step 5: Solve for x
    x = 48,842,804,495,533.45/10,414,137.04
  6. Step 6: Final answer
    x = 4,690,048.18

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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.