Home / 8,567,439,927.44-12,844,401,118.02-5,413,005,666.44

Finding the Fourth Proportional to 8,567,439,927.44, 12,844,401,118.02 and 5,413,005,666.44

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Solution

The fourth proportional to 8,567,439,927.44, 12,844,401,118.02 and 5,413,005,666.44 is: 8,115,238,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,439,927.44 : 12,844,401,118.02 = 5,413,005,666.44 : x
  2. Step 2: Convert to fraction form
    8,567,439,927.44/12,844,401,118.02 = 5,413,005,666.44/x
  3. Step 3: Cross multiply
    8,567,439,927.44x = 12,844,401,118.02 × 5,413,005,666.44
  4. Step 4: Simplify right side
    8,567,439,927.44x = 69,526,816,033,779,245,056
  5. Step 5: Solve for x
    x = 69,526,816,033,779,245,056/8,567,439,927.44
  6. Step 6: Final answer
    x = 8,115,238,230.16

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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.