Home / 162,659,621.64-224,467,979.58-92,093,411.16

Finding the Fourth Proportional to 162,659,621.64, 224,467,979.58 and 92,093,411.16

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Solution

The fourth proportional to 162,659,621.64, 224,467,979.58 and 92,093,411.16 is: 127,087,606.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,659,621.64 : 224,467,979.58 = 92,093,411.16 : x
  2. Step 2: Convert to fraction form
    162,659,621.64/224,467,979.58 = 92,093,411.16/x
  3. Step 3: Cross multiply
    162,659,621.64x = 224,467,979.58 × 92,093,411.16
  4. Step 4: Simplify right side
    162,659,621.64x = 20,672,021,935,715,424
  5. Step 5: Solve for x
    x = 20,672,021,935,715,424/162,659,621.64
  6. Step 6: Final answer
    x = 127,087,606.18

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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.