Home / 6,989,526,297.87-10,484,328,641.08-2,331,387,474.36

Finding the Fourth Proportional to 6,989,526,297.87, 10,484,328,641.08 and 2,331,387,474.36

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Solution

The fourth proportional to 6,989,526,297.87, 10,484,328,641.08 and 2,331,387,474.36 is: 3,497,094,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,526,297.87 : 10,484,328,641.08 = 2,331,387,474.36 : x
  2. Step 2: Convert to fraction form
    6,989,526,297.87/10,484,328,641.08 = 2,331,387,474.36/x
  3. Step 3: Cross multiply
    6,989,526,297.87x = 10,484,328,641.08 × 2,331,387,474.36
  4. Step 4: Simplify right side
    6,989,526,297.87x = 24,443,032,470,845,542,400
  5. Step 5: Solve for x
    x = 24,443,032,470,845,542,400/6,989,526,297.87
  6. Step 6: Final answer
    x = 3,497,094,284.96

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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.