Home / 5,356,808,691.99-7,385,533,643.30-4,387,622,166.32

Finding the Fourth Proportional to 5,356,808,691.99, 7,385,533,643.30 and 4,387,622,166.32

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Solution

The fourth proportional to 5,356,808,691.99, 7,385,533,643.30 and 4,387,622,166.32 is: 6,049,297,816.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,808,691.99 : 7,385,533,643.30 = 4,387,622,166.32 : x
  2. Step 2: Convert to fraction form
    5,356,808,691.99/7,385,533,643.30 = 4,387,622,166.32/x
  3. Step 3: Cross multiply
    5,356,808,691.99x = 7,385,533,643.30 × 4,387,622,166.32
  4. Step 4: Simplify right side
    5,356,808,691.99x = 32,404,931,123,444,441,088
  5. Step 5: Solve for x
    x = 32,404,931,123,444,441,088/5,356,808,691.99
  6. Step 6: Final answer
    x = 6,049,297,816.42

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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.