Home / 1,172,667,595.68-1,758,999,908.06-299,268,983.58

Finding the Fourth Proportional to 1,172,667,595.68, 1,758,999,908.06 and 299,268,983.58

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Solution

The fourth proportional to 1,172,667,595.68, 1,758,999,908.06 and 299,268,983.58 is: 448,903,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,667,595.68 : 1,758,999,908.06 = 299,268,983.58 : x
  2. Step 2: Convert to fraction form
    1,172,667,595.68/1,758,999,908.06 = 299,268,983.58/x
  3. Step 3: Cross multiply
    1,172,667,595.68x = 1,758,999,908.06 × 299,268,983.58
  4. Step 4: Simplify right side
    1,172,667,595.68x = 526,414,114,602,429,632
  5. Step 5: Solve for x
    x = 526,414,114,602,429,632/1,172,667,595.68
  6. Step 6: Final answer
    x = 448,903,096.28

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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.