Home / 98,901,195.40-148,068,357.90-96,066,843.40

Finding the Fourth Proportional to 98,901,195.40, 148,068,357.90 and 96,066,843.40

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Solution

The fourth proportional to 98,901,195.40, 148,068,357.90 and 96,066,843.40 is: 143,824,952.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,901,195.40 : 148,068,357.90 = 96,066,843.40 : x
  2. Step 2: Convert to fraction form
    98,901,195.40/148,068,357.90 = 96,066,843.40/x
  3. Step 3: Cross multiply
    98,901,195.40x = 148,068,357.90 × 96,066,843.40
  4. Step 4: Simplify right side
    98,901,195.40x = 14,224,459,750,874,454
  5. Step 5: Solve for x
    x = 14,224,459,750,874,454/98,901,195.40
  6. Step 6: Final answer
    x = 143,824,952.71

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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.