Home / 9,551,070.83-13,188,670.02-9,242,221.01

Finding the Fourth Proportional to 9,551,070.83, 13,188,670.02 and 9,242,221.01

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Solution

The fourth proportional to 9,551,070.83, 13,188,670.02 and 9,242,221.01 is: 12,762,192.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,070.83 : 13,188,670.02 = 9,242,221.01 : x
  2. Step 2: Convert to fraction form
    9,551,070.83/13,188,670.02 = 9,242,221.01/x
  3. Step 3: Cross multiply
    9,551,070.83x = 13,188,670.02 × 9,242,221.01
  4. Step 4: Simplify right side
    9,551,070.83x = 121,892,603,086,857.78
  5. Step 5: Solve for x
    x = 121,892,603,086,857.78/9,551,070.83
  6. Step 6: Final answer
    x = 12,762,192.36

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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.