Home / 88,926,559.17-122,731,540.00-51,242,391.64

Finding the Fourth Proportional to 88,926,559.17, 122,731,540.00 and 51,242,391.64

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Solution

The fourth proportional to 88,926,559.17, 122,731,540.00 and 51,242,391.64 is: 70,721,927.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,926,559.17 : 122,731,540.00 = 51,242,391.64 : x
  2. Step 2: Convert to fraction form
    88,926,559.17/122,731,540.00 = 51,242,391.64/x
  3. Step 3: Cross multiply
    88,926,559.17x = 122,731,540.00 × 51,242,391.64
  4. Step 4: Simplify right side
    88,926,559.17x = 6,289,057,638,595,269
  5. Step 5: Solve for x
    x = 6,289,057,638,595,269/88,926,559.17
  6. Step 6: Final answer
    x = 70,721,927.14

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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.