Home / 6,496,405,345.90-8,964,807,418.83-3,676,952,737.18

Finding the Fourth Proportional to 6,496,405,345.90, 8,964,807,418.83 and 3,676,952,737.18

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Solution

The fourth proportional to 6,496,405,345.90, 8,964,807,418.83 and 3,676,952,737.18 is: 5,074,063,489.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,405,345.90 : 8,964,807,418.83 = 3,676,952,737.18 : x
  2. Step 2: Convert to fraction form
    6,496,405,345.90/8,964,807,418.83 = 3,676,952,737.18/x
  3. Step 3: Cross multiply
    6,496,405,345.90x = 8,964,807,418.83 × 3,676,952,737.18
  4. Step 4: Simplify right side
    6,496,405,345.90x = 32,963,173,176,958,537,728
  5. Step 5: Solve for x
    x = 32,963,173,176,958,537,728/6,496,405,345.90
  6. Step 6: Final answer
    x = 5,074,063,489.24

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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.