Home / 97,435,410.42-134,460,863.46-53,384,080.02

Finding the Fourth Proportional to 97,435,410.42, 134,460,863.46 and 53,384,080.02

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Solution

The fourth proportional to 97,435,410.42, 134,460,863.46 and 53,384,080.02 is: 73,670,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,435,410.42 : 134,460,863.46 = 53,384,080.02 : x
  2. Step 2: Convert to fraction form
    97,435,410.42/134,460,863.46 = 53,384,080.02/x
  3. Step 3: Cross multiply
    97,435,410.42x = 134,460,863.46 × 53,384,080.02
  4. Step 4: Simplify right side
    97,435,410.42x = 7,178,069,494,506,935
  5. Step 5: Solve for x
    x = 7,178,069,494,506,935/97,435,410.42
  6. Step 6: Final answer
    x = 73,670,028.83

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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.