Home / 9,181,307,895.90-13,777,209,897.53-4,984,601,932.46

Finding the Fourth Proportional to 9,181,307,895.90, 13,777,209,897.53 and 4,984,601,932.46

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Solution

The fourth proportional to 9,181,307,895.90, 13,777,209,897.53 and 4,984,601,932.46 is: 7,479,752,106.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,307,895.90 : 13,777,209,897.53 = 4,984,601,932.46 : x
  2. Step 2: Convert to fraction form
    9,181,307,895.90/13,777,209,897.53 = 4,984,601,932.46/x
  3. Step 3: Cross multiply
    9,181,307,895.90x = 13,777,209,897.53 × 4,984,601,932.46
  4. Step 4: Simplify right side
    9,181,307,895.90x = 68,673,907,079,173,136,384
  5. Step 5: Solve for x
    x = 68,673,907,079,173,136,384/9,181,307,895.90
  6. Step 6: Final answer
    x = 7,479,752,106.98

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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.