Home / 3,604,760,494.08-5,407,751,233.92-1,243,280,267.16

Finding the Fourth Proportional to 3,604,760,494.08, 5,407,751,233.92 and 1,243,280,267.16

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Solution

The fourth proportional to 3,604,760,494.08, 5,407,751,233.92 and 1,243,280,267.16 is: 1,865,130,959.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,760,494.08 : 5,407,751,233.92 = 1,243,280,267.16 : x
  2. Step 2: Convert to fraction form
    3,604,760,494.08/5,407,751,233.92 = 1,243,280,267.16/x
  3. Step 3: Cross multiply
    3,604,760,494.08x = 5,407,751,233.92 × 1,243,280,267.16
  4. Step 4: Simplify right side
    3,604,760,494.08x = 6,723,350,398,842,877,952
  5. Step 5: Solve for x
    x = 6,723,350,398,842,877,952/3,604,760,494.08
  6. Step 6: Final answer
    x = 1,865,130,959.43

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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.