Home / 11,664,461.40-17,496,692.10-4,572,749.40

Finding the Fourth Proportional to 11,664,461.40, 17,496,692.10 and 4,572,749.40

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Solution

The fourth proportional to 11,664,461.40, 17,496,692.10 and 4,572,749.40 is: 6,859,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,461.40 : 17,496,692.10 = 4,572,749.40 : x
  2. Step 2: Convert to fraction form
    11,664,461.40/17,496,692.10 = 4,572,749.40/x
  3. Step 3: Cross multiply
    11,664,461.40x = 17,496,692.10 × 4,572,749.40
  4. Step 4: Simplify right side
    11,664,461.40x = 80,007,988,302,259.75
  5. Step 5: Solve for x
    x = 80,007,988,302,259.75/11,664,461.40
  6. Step 6: Final answer
    x = 6,859,124.10

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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.