Home / 150,536,466.09-207,353,260.65-106,407,598.35

Finding the Fourth Proportional to 150,536,466.09, 207,353,260.65 and 106,407,598.35

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Solution

The fourth proportional to 150,536,466.09, 207,353,260.65 and 106,407,598.35 is: 146,568,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,536,466.09 : 207,353,260.65 = 106,407,598.35 : x
  2. Step 2: Convert to fraction form
    150,536,466.09/207,353,260.65 = 106,407,598.35/x
  3. Step 3: Cross multiply
    150,536,466.09x = 207,353,260.65 × 106,407,598.35
  4. Step 4: Simplify right side
    150,536,466.09x = 22,063,962,476,385,588
  5. Step 5: Solve for x
    x = 22,063,962,476,385,588/150,536,466.09
  6. Step 6: Final answer
    x = 146,568,888.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.