Home / 3,535,872,563.10-5,302,349,595.48-1,206,997,127.30

Finding the Fourth Proportional to 3,535,872,563.10, 5,302,349,595.48 and 1,206,997,127.30

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Solution

The fourth proportional to 3,535,872,563.10, 5,302,349,595.48 and 1,206,997,127.30 is: 1,809,997,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,872,563.10 : 5,302,349,595.48 = 1,206,997,127.30 : x
  2. Step 2: Convert to fraction form
    3,535,872,563.10/5,302,349,595.48 = 1,206,997,127.30/x
  3. Step 3: Cross multiply
    3,535,872,563.10x = 5,302,349,595.48 × 1,206,997,127.30
  4. Step 4: Simplify right side
    3,535,872,563.10x = 6,399,920,729,684,676,608
  5. Step 5: Solve for x
    x = 6,399,920,729,684,676,608/3,535,872,563.10
  6. Step 6: Final answer
    x = 1,809,997,565.09

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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.