Home / 88,519,399.26-122,156,771.02-51,849,970.26

Finding the Fourth Proportional to 88,519,399.26, 122,156,771.02 and 51,849,970.26

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Solution

The fourth proportional to 88,519,399.26, 122,156,771.02 and 51,849,970.26 is: 71,552,958.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,519,399.26 : 122,156,771.02 = 51,849,970.26 : x
  2. Step 2: Convert to fraction form
    88,519,399.26/122,156,771.02 = 51,849,970.26/x
  3. Step 3: Cross multiply
    88,519,399.26x = 122,156,771.02 × 51,849,970.26
  4. Step 4: Simplify right side
    88,519,399.26x = 6,333,824,944,444,629
  5. Step 5: Solve for x
    x = 6,333,824,944,444,629/88,519,399.26
  6. Step 6: Final answer
    x = 71,552,958.98

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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.