Home / 35,834,301.35-53,489,848.05-30,749,407.43

Finding the Fourth Proportional to 35,834,301.35, 53,489,848.05 and 30,749,407.43

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Solution

The fourth proportional to 35,834,301.35, 53,489,848.05 and 30,749,407.43 is: 45,899,628.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,834,301.35 : 53,489,848.05 = 30,749,407.43 : x
  2. Step 2: Convert to fraction form
    35,834,301.35/53,489,848.05 = 30,749,407.43/x
  3. Step 3: Cross multiply
    35,834,301.35x = 53,489,848.05 × 30,749,407.43
  4. Step 4: Simplify right side
    35,834,301.35x = 1,644,781,130,790,791.75
  5. Step 5: Solve for x
    x = 1,644,781,130,790,791.75/35,834,301.35
  6. Step 6: Final answer
    x = 45,899,628.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.