Home / 9,176,341.70-12,663,676.44-5,046,692.49

Finding the Fourth Proportional to 9,176,341.70, 12,663,676.44 and 5,046,692.49

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Solution

The fourth proportional to 9,176,341.70, 12,663,676.44 and 5,046,692.49 is: 6,964,614.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,341.70 : 12,663,676.44 = 5,046,692.49 : x
  2. Step 2: Convert to fraction form
    9,176,341.70/12,663,676.44 = 5,046,692.49/x
  3. Step 3: Cross multiply
    9,176,341.70x = 12,663,676.44 × 5,046,692.49
  4. Step 4: Simplify right side
    9,176,341.70x = 63,909,680,785,537.94
  5. Step 5: Solve for x
    x = 63,909,680,785,537.94/9,176,341.70
  6. Step 6: Final answer
    x = 6,964,614.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.