Home / 1,037,505,823.32-1,556,256,816.12-337,997,124.12

Finding the Fourth Proportional to 1,037,505,823.32, 1,556,256,816.12 and 337,997,124.12

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Solution

The fourth proportional to 1,037,505,823.32, 1,556,256,816.12 and 337,997,124.12 is: 506,995,061.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,505,823.32 : 1,556,256,816.12 = 337,997,124.12 : x
  2. Step 2: Convert to fraction form
    1,037,505,823.32/1,556,256,816.12 = 337,997,124.12/x
  3. Step 3: Cross multiply
    1,037,505,823.32x = 1,556,256,816.12 × 337,997,124.12
  4. Step 4: Simplify right side
    1,037,505,823.32x = 526,010,328,240,707,648
  5. Step 5: Solve for x
    x = 526,010,328,240,707,648/1,037,505,823.32
  6. Step 6: Final answer
    x = 506,995,061.06

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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.