Home / 475,077,191.68-712,440,996-164,105,669.44

Finding the Fourth Proportional to 475,077,191.68, 712,440,996 and 164,105,669.44

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Solution

The fourth proportional to 475,077,191.68, 712,440,996 and 164,105,669.44 is: 246,098,126.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,077,191.68 : 712,440,996 = 164,105,669.44 : x
  2. Step 2: Convert to fraction form
    475,077,191.68/712,440,996 = 164,105,669.44/x
  3. Step 3: Cross multiply
    475,077,191.68x = 712,440,996 × 164,105,669.44
  4. Step 4: Simplify right side
    475,077,191.68x = 116,915,606,585,080,368
  5. Step 5: Solve for x
    x = 116,915,606,585,080,368/475,077,191.68
  6. Step 6: Final answer
    x = 246,098,126.02

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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.