Home / 9,194,614.82-12,688,099.48-5,064,557.04

Finding the Fourth Proportional to 9,194,614.82, 12,688,099.48 and 5,064,557.04

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Solution

The fourth proportional to 9,194,614.82, 12,688,099.48 and 5,064,557.04 is: 6,988,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,614.82 : 12,688,099.48 = 5,064,557.04 : x
  2. Step 2: Convert to fraction form
    9,194,614.82/12,688,099.48 = 5,064,557.04/x
  3. Step 3: Cross multiply
    9,194,614.82x = 12,688,099.48 × 5,064,557.04
  4. Step 4: Simplify right side
    9,194,614.82x = 64,259,603,545,654.34
  5. Step 5: Solve for x
    x = 64,259,603,545,654.34/9,194,614.82
  6. Step 6: Final answer
    x = 6,988,830.40

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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.