Home / 98,460,262.40-147,715,928.24-52,364,226.33

Finding the Fourth Proportional to 98,460,262.40, 147,715,928.24 and 52,364,226.33

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Solution

The fourth proportional to 98,460,262.40, 147,715,928.24 and 52,364,226.33 is: 78,559,919.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,460,262.40 : 147,715,928.24 = 52,364,226.33 : x
  2. Step 2: Convert to fraction form
    98,460,262.40/147,715,928.24 = 52,364,226.33/x
  3. Step 3: Cross multiply
    98,460,262.40x = 147,715,928.24 × 52,364,226.33
  4. Step 4: Simplify right side
    98,460,262.40x = 7,735,030,298,643,578
  5. Step 5: Solve for x
    x = 7,735,030,298,643,578/98,460,262.40
  6. Step 6: Final answer
    x = 78,559,919.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.