Home / 97,426,078.73-134,447,977.46-58,267,849.19

Finding the Fourth Proportional to 97,426,078.73, 134,447,977.46 and 58,267,849.19

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Solution

The fourth proportional to 97,426,078.73, 134,447,977.46 and 58,267,849.19 is: 80,409,625.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,426,078.73 : 134,447,977.46 = 58,267,849.19 : x
  2. Step 2: Convert to fraction form
    97,426,078.73/134,447,977.46 = 58,267,849.19/x
  3. Step 3: Cross multiply
    97,426,078.73x = 134,447,977.46 × 58,267,849.19
  4. Step 4: Simplify right side
    97,426,078.73x = 7,833,994,474,539,799
  5. Step 5: Solve for x
    x = 7,833,994,474,539,799/97,426,078.73
  6. Step 6: Final answer
    x = 80,409,625.19

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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.