Home / 548,963,094.48-757,582,232.34-298,078,060.64

Finding the Fourth Proportional to 548,963,094.48, 757,582,232.34 and 298,078,060.64

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Solution

The fourth proportional to 548,963,094.48, 757,582,232.34 and 298,078,060.64 is: 411,354,870.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,963,094.48 : 757,582,232.34 = 298,078,060.64 : x
  2. Step 2: Convert to fraction form
    548,963,094.48/757,582,232.34 = 298,078,060.64/x
  3. Step 3: Cross multiply
    548,963,094.48x = 757,582,232.34 × 298,078,060.64
  4. Step 4: Simplify right side
    548,963,094.48x = 225,818,642,591,229,088
  5. Step 5: Solve for x
    x = 225,818,642,591,229,088/548,963,094.48
  6. Step 6: Final answer
    x = 411,354,870.41

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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.