Home / 9,636,307.12-14,472,432.96-8,483,962.24

Finding the Fourth Proportional to 9,636,307.12, 14,472,432.96 and 8,483,962.24

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Solution

The fourth proportional to 9,636,307.12, 14,472,432.96 and 8,483,962.24 is: 12,741,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,307.12 : 14,472,432.96 = 8,483,962.24 : x
  2. Step 2: Convert to fraction form
    9,636,307.12/14,472,432.96 = 8,483,962.24/x
  3. Step 3: Cross multiply
    9,636,307.12x = 14,472,432.96 × 8,483,962.24
  4. Step 4: Simplify right side
    9,636,307.12x = 122,783,574,753,571.44
  5. Step 5: Solve for x
    x = 122,783,574,753,571.44/9,636,307.12
  6. Step 6: Final answer
    x = 12,741,766.45

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1.5x scale

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.