Home / 35,690,987.64-53,536,511.40-9,783,570.72

Finding the Fourth Proportional to 35,690,987.64, 53,536,511.40 and 9,783,570.72

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Solution

The fourth proportional to 35,690,987.64, 53,536,511.40 and 9,783,570.72 is: 14,675,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,690,987.64 : 53,536,511.40 = 9,783,570.72 : x
  2. Step 2: Convert to fraction form
    35,690,987.64/53,536,511.40 = 9,783,570.72/x
  3. Step 3: Cross multiply
    35,690,987.64x = 53,536,511.40 × 9,783,570.72
  4. Step 4: Simplify right side
    35,690,987.64x = 523,778,245,383,986.25
  5. Step 5: Solve for x
    x = 523,778,245,383,986.25/35,690,987.64
  6. Step 6: Final answer
    x = 14,675,364.29

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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.