Home / 157,267,469.58-235,935,256.72-60,223,180.62

Finding the Fourth Proportional to 157,267,469.58, 235,935,256.72 and 60,223,180.62

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Solution

The fourth proportional to 157,267,469.58, 235,935,256.72 and 60,223,180.62 is: 90,347,810.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,267,469.58 : 235,935,256.72 = 60,223,180.62 : x
  2. Step 2: Convert to fraction form
    157,267,469.58/235,935,256.72 = 60,223,180.62/x
  3. Step 3: Cross multiply
    157,267,469.58x = 235,935,256.72 × 60,223,180.62
  4. Step 4: Simplify right side
    157,267,469.58x = 14,208,771,580,074,628
  5. Step 5: Solve for x
    x = 14,208,771,580,074,628/157,267,469.58
  6. Step 6: Final answer
    x = 90,347,810.76

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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.