Home / 5,084,409,007.88-7,626,637,869.66-1,543,181,207.48

Finding the Fourth Proportional to 5,084,409,007.88, 7,626,637,869.66 and 1,543,181,207.48

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Solution

The fourth proportional to 5,084,409,007.88, 7,626,637,869.66 and 1,543,181,207.48 is: 2,314,779,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,409,007.88 : 7,626,637,869.66 = 1,543,181,207.48 : x
  2. Step 2: Convert to fraction form
    5,084,409,007.88/7,626,637,869.66 = 1,543,181,207.48/x
  3. Step 3: Cross multiply
    5,084,409,007.88x = 7,626,637,869.66 × 1,543,181,207.48
  4. Step 4: Simplify right side
    5,084,409,007.88x = 11,769,284,236,676,478,976
  5. Step 5: Solve for x
    x = 11,769,284,236,676,478,976/5,084,409,007.88
  6. Step 6: Final answer
    x = 2,314,779,204.12

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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.