Home / 134,600,739.70-201,901,109.55-48,352,458.10

Finding the Fourth Proportional to 134,600,739.70, 201,901,109.55 and 48,352,458.10

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Solution

The fourth proportional to 134,600,739.70, 201,901,109.55 and 48,352,458.10 is: 72,528,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,600,739.70 : 201,901,109.55 = 48,352,458.10 : x
  2. Step 2: Convert to fraction form
    134,600,739.70/201,901,109.55 = 48,352,458.10/x
  3. Step 3: Cross multiply
    134,600,739.70x = 201,901,109.55 × 48,352,458.10
  4. Step 4: Simplify right side
    134,600,739.70x = 9,762,414,939,859,886
  5. Step 5: Solve for x
    x = 9,762,414,939,859,886/134,600,739.70
  6. Step 6: Final answer
    x = 72,528,687.15

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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.