Home / 7,585,169,100.30-11,355,084,936.18-4,588,162,314.12

Finding the Fourth Proportional to 7,585,169,100.30, 11,355,084,936.18 and 4,588,162,314.12

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Solution

The fourth proportional to 7,585,169,100.30, 11,355,084,936.18 and 4,588,162,314.12 is: 6,868,531,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,169,100.30 : 11,355,084,936.18 = 4,588,162,314.12 : x
  2. Step 2: Convert to fraction form
    7,585,169,100.30/11,355,084,936.18 = 4,588,162,314.12/x
  3. Step 3: Cross multiply
    7,585,169,100.30x = 11,355,084,936.18 × 4,588,162,314.12
  4. Step 4: Simplify right side
    7,585,169,100.30x = 52,098,972,777,812,779,008
  5. Step 5: Solve for x
    x = 52,098,972,777,812,779,008/7,585,169,100.30
  6. Step 6: Final answer
    x = 6,868,531,484.12

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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.