Home / 69,461,169-95,856,413.22-38,526,075.24

Finding the Fourth Proportional to 69,461,169, 95,856,413.22 and 38,526,075.24

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Solution

The fourth proportional to 69,461,169, 95,856,413.22 and 38,526,075.24 is: 53,165,983.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,461,169 : 95,856,413.22 = 38,526,075.24 : x
  2. Step 2: Convert to fraction form
    69,461,169/95,856,413.22 = 38,526,075.24/x
  3. Step 3: Cross multiply
    69,461,169x = 95,856,413.22 × 38,526,075.24
  4. Step 4: Simplify right side
    69,461,169x = 3,692,971,387,950,251
  5. Step 5: Solve for x
    x = 3,692,971,387,950,251/69,461,169
  6. Step 6: Final answer
    x = 53,165,983.83

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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.