Home / 75,609,112.10-113,413,668.16-75,609,112.10

Finding the Fourth Proportional to 75,609,112.10, 113,413,668.16 and 75,609,112.10

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Solution

The fourth proportional to 75,609,112.10, 113,413,668.16 and 75,609,112.10 is: 113,413,668.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,609,112.10 : 113,413,668.16 = 75,609,112.10 : x
  2. Step 2: Convert to fraction form
    75,609,112.10/113,413,668.16 = 75,609,112.10/x
  3. Step 3: Cross multiply
    75,609,112.10x = 113,413,668.16 × 75,609,112.10
  4. Step 4: Simplify right side
    75,609,112.10x = 8,575,106,749,581,640
  5. Step 5: Solve for x
    x = 8,575,106,749,581,640/75,609,112.10
  6. Step 6: Final answer
    x = 113,413,668.16

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1.5x scale

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.