Home / 98,622,008.40-147,933,012.60-41,155,521.60

Finding the Fourth Proportional to 98,622,008.40, 147,933,012.60 and 41,155,521.60

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Solution

The fourth proportional to 98,622,008.40, 147,933,012.60 and 41,155,521.60 is: 61,733,282.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,622,008.40 : 147,933,012.60 = 41,155,521.60 : x
  2. Step 2: Convert to fraction form
    98,622,008.40/147,933,012.60 = 41,155,521.60/x
  3. Step 3: Cross multiply
    98,622,008.40x = 147,933,012.60 × 41,155,521.60
  4. Step 4: Simplify right side
    98,622,008.40x = 6,088,260,295,412,372
  5. Step 5: Solve for x
    x = 6,088,260,295,412,372/98,622,008.40
  6. Step 6: Final answer
    x = 61,733,282.40

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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.