Home / 296,064,009.60-444,096,014.40-291,025,161.60

Finding the Fourth Proportional to 296,064,009.60, 444,096,014.40 and 291,025,161.60

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Solution

The fourth proportional to 296,064,009.60, 444,096,014.40 and 291,025,161.60 is: 436,537,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,064,009.60 : 444,096,014.40 = 291,025,161.60 : x
  2. Step 2: Convert to fraction form
    296,064,009.60/444,096,014.40 = 291,025,161.60/x
  3. Step 3: Cross multiply
    296,064,009.60x = 444,096,014.40 × 291,025,161.60
  4. Step 4: Simplify right side
    296,064,009.60x = 129,243,114,356,675,936
  5. Step 5: Solve for x
    x = 129,243,114,356,675,936/296,064,009.60
  6. Step 6: Final answer
    x = 436,537,742.40

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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.