Home / 58,203,238.40-87,304,857.60-35,528,422.40

Finding the Fourth Proportional to 58,203,238.40, 87,304,857.60 and 35,528,422.40

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Solution

The fourth proportional to 58,203,238.40, 87,304,857.60 and 35,528,422.40 is: 53,292,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,203,238.40 : 87,304,857.60 = 35,528,422.40 : x
  2. Step 2: Convert to fraction form
    58,203,238.40/87,304,857.60 = 35,528,422.40/x
  3. Step 3: Cross multiply
    58,203,238.40x = 87,304,857.60 × 35,528,422.40
  4. Step 4: Simplify right side
    58,203,238.40x = 3,101,803,858,384,650
  5. Step 5: Solve for x
    x = 3,101,803,858,384,650/58,203,238.40
  6. Step 6: Final answer
    x = 53,292,633.60

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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.