Home / 5,413,660,461-7,470,851,436.18-3,066,817,005

Finding the Fourth Proportional to 5,413,660,461, 7,470,851,436.18 and 3,066,817,005

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Solution

The fourth proportional to 5,413,660,461, 7,470,851,436.18 and 3,066,817,005 is: 4,232,207,466.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,660,461 : 7,470,851,436.18 = 3,066,817,005 : x
  2. Step 2: Convert to fraction form
    5,413,660,461/7,470,851,436.18 = 3,066,817,005/x
  3. Step 3: Cross multiply
    5,413,660,461x = 7,470,851,436.18 × 3,066,817,005
  4. Step 4: Simplify right side
    5,413,660,461x = 22,911,734,226,305,499,136
  5. Step 5: Solve for x
    x = 22,911,734,226,305,499,136/5,413,660,461
  6. Step 6: Final answer
    x = 4,232,207,466.90

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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.