Home / 98,820,226.38-147,346,861.06-96,105,220.80

Finding the Fourth Proportional to 98,820,226.38, 147,346,861.06 and 96,105,220.80

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Solution

The fourth proportional to 98,820,226.38, 147,346,861.06 and 96,105,220.80 is: 143,298,625.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,820,226.38 : 147,346,861.06 = 96,105,220.80 : x
  2. Step 2: Convert to fraction form
    98,820,226.38/147,346,861.06 = 96,105,220.80/x
  3. Step 3: Cross multiply
    98,820,226.38x = 147,346,861.06 × 96,105,220.80
  4. Step 4: Simplify right side
    98,820,226.38x = 14,160,802,616,358,222
  5. Step 5: Solve for x
    x = 14,160,802,616,358,222/98,820,226.38
  6. Step 6: Final answer
    x = 143,298,625.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.