Home / 9,523,701.45-13,142,484.47-5,603,711.47

Finding the Fourth Proportional to 9,523,701.45, 13,142,484.47 and 5,603,711.47

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Solution

The fourth proportional to 9,523,701.45, 13,142,484.47 and 5,603,711.47 is: 7,732,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,701.45 : 13,142,484.47 = 5,603,711.47 : x
  2. Step 2: Convert to fraction form
    9,523,701.45/13,142,484.47 = 5,603,711.47/x
  3. Step 3: Cross multiply
    9,523,701.45x = 13,142,484.47 × 5,603,711.47
  4. Step 4: Simplify right side
    9,523,701.45x = 73,646,691,033,766.73
  5. Step 5: Solve for x
    x = 73,646,691,033,766.73/9,523,701.45
  6. Step 6: Final answer
    x = 7,732,990.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.