Home / 97,426,076.23-134,447,974.01-58,267,846.69

Finding the Fourth Proportional to 97,426,076.23, 134,447,974.01 and 58,267,846.69

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Solution

The fourth proportional to 97,426,076.23, 134,447,974.01 and 58,267,846.69 is: 80,409,621.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,426,076.23 : 134,447,974.01 = 58,267,846.69 : x
  2. Step 2: Convert to fraction form
    97,426,076.23/134,447,974.01 = 58,267,846.69/x
  3. Step 3: Cross multiply
    97,426,076.23x = 134,447,974.01 × 58,267,846.69
  4. Step 4: Simplify right side
    97,426,076.23x = 7,833,993,937,395,784
  5. Step 5: Solve for x
    x = 7,833,993,937,395,784/97,426,076.23
  6. Step 6: Final answer
    x = 80,409,621.74

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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.