Home / 98,901,230.40-148,068,410.40-96,066,878.40

Finding the Fourth Proportional to 98,901,230.40, 148,068,410.40 and 96,066,878.40

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Solution

The fourth proportional to 98,901,230.40, 148,068,410.40 and 96,066,878.40 is: 143,825,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,901,230.40 : 148,068,410.40 = 96,066,878.40 : x
  2. Step 2: Convert to fraction form
    98,901,230.40/148,068,410.40 = 96,066,878.40/x
  3. Step 3: Cross multiply
    98,901,230.40x = 148,068,410.40 × 96,066,878.40
  4. Step 4: Simplify right side
    98,901,230.40x = 14,224,469,976,778,096
  5. Step 5: Solve for x
    x = 14,224,469,976,778,096/98,901,230.40
  6. Step 6: Final answer
    x = 143,825,005.20

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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.