Home / 50,064,004.80-75,077,344.80-19,765,598.40

Finding the Fourth Proportional to 50,064,004.80, 75,077,344.80 and 19,765,598.40

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Solution

The fourth proportional to 50,064,004.80, 75,077,344.80 and 19,765,598.40 is: 29,641,029.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,064,004.80 : 75,077,344.80 = 19,765,598.40 : x
  2. Step 2: Convert to fraction form
    50,064,004.80/75,077,344.80 = 19,765,598.40/x
  3. Step 3: Cross multiply
    50,064,004.80x = 75,077,344.80 × 19,765,598.40
  4. Step 4: Simplify right side
    50,064,004.80x = 1,483,948,646,255,128.25
  5. Step 5: Solve for x
    x = 1,483,948,646,255,128.25/50,064,004.80
  6. Step 6: Final answer
    x = 29,641,029.56

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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.