Home / 98,260,553.34-147,313,169.01-49,051,151.10

Finding the Fourth Proportional to 98,260,553.34, 147,313,169.01 and 49,051,151.10

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Solution

The fourth proportional to 98,260,553.34, 147,313,169.01 and 49,051,151.10 is: 73,537,958.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,260,553.34 : 147,313,169.01 = 49,051,151.10 : x
  2. Step 2: Convert to fraction form
    98,260,553.34/147,313,169.01 = 49,051,151.10/x
  3. Step 3: Cross multiply
    98,260,553.34x = 147,313,169.01 × 49,051,151.10
  4. Step 4: Simplify right side
    98,260,553.34x = 7,225,880,512,129,347
  5. Step 5: Solve for x
    x = 7,225,880,512,129,347/98,260,553.34
  6. Step 6: Final answer
    x = 73,537,958.69

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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.