Home / 114,288,062.08-157,718,803.76-67,255,533.56

Finding the Fourth Proportional to 114,288,062.08, 157,718,803.76 and 67,255,533.56

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Solution

The fourth proportional to 114,288,062.08, 157,718,803.76 and 67,255,533.56 is: 92,813,388.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,288,062.08 : 157,718,803.76 = 67,255,533.56 : x
  2. Step 2: Convert to fraction form
    114,288,062.08/157,718,803.76 = 67,255,533.56/x
  3. Step 3: Cross multiply
    114,288,062.08x = 157,718,803.76 × 67,255,533.56
  4. Step 4: Simplify right side
    114,288,062.08x = 10,607,462,299,323,734
  5. Step 5: Solve for x
    x = 10,607,462,299,323,734/114,288,062.08
  6. Step 6: Final answer
    x = 92,813,388.44

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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.