Home / 296,064,018.60-444,096,027.90-192,151,775.40

Finding the Fourth Proportional to 296,064,018.60, 444,096,027.90 and 192,151,775.40

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Solution

The fourth proportional to 296,064,018.60, 444,096,027.90 and 192,151,775.40 is: 288,227,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,064,018.60 : 444,096,027.90 = 192,151,775.40 : x
  2. Step 2: Convert to fraction form
    296,064,018.60/444,096,027.90 = 192,151,775.40/x
  3. Step 3: Cross multiply
    296,064,018.60x = 444,096,027.90 × 192,151,775.40
  4. Step 4: Simplify right side
    296,064,018.60x = 85,333,840,209,072,928
  5. Step 5: Solve for x
    x = 85,333,840,209,072,928/296,064,018.60
  6. Step 6: Final answer
    x = 288,227,663.10

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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.