Home / 5,376,114,065.40-8,064,171,098.10-1,695,991,428.60

Finding the Fourth Proportional to 5,376,114,065.40, 8,064,171,098.10 and 1,695,991,428.60

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Solution

The fourth proportional to 5,376,114,065.40, 8,064,171,098.10 and 1,695,991,428.60 is: 2,543,987,142.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,114,065.40 : 8,064,171,098.10 = 1,695,991,428.60 : x
  2. Step 2: Convert to fraction form
    5,376,114,065.40/8,064,171,098.10 = 1,695,991,428.60/x
  3. Step 3: Cross multiply
    5,376,114,065.40x = 8,064,171,098.10 × 1,695,991,428.60
  4. Step 4: Simplify right side
    5,376,114,065.40x = 13,676,765,061,141,448,704
  5. Step 5: Solve for x
    x = 13,676,765,061,141,448,704/5,376,114,065.40
  6. Step 6: Final answer
    x = 2,543,987,142.90

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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.