Home / 50,619,325,483.45-75,875,837,084.82-17,031,287,130.22

Finding the Fourth Proportional to 50,619,325,483.45, 75,875,837,084.82 and 17,031,287,130.22

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Solution

The fourth proportional to 50,619,325,483.45, 75,875,837,084.82 and 17,031,287,130.22 is: 25,529,047,558.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,619,325,483.45 : 75,875,837,084.82 = 17,031,287,130.22 : x
  2. Step 2: Convert to fraction form
    50,619,325,483.45/75,875,837,084.82 = 17,031,287,130.22/x
  3. Step 3: Cross multiply
    50,619,325,483.45x = 75,875,837,084.82 × 17,031,287,130.22
  4. Step 4: Simplify right side
    50,619,325,483.45x = 1,292,263,167,637,212,626,944
  5. Step 5: Solve for x
    x = 1,292,263,167,637,212,626,944/50,619,325,483.45
  6. Step 6: Final answer
    x = 25,529,047,558.32

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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.