Home / 8,045,113.55-12,068,253.53-4,843,345.55

Finding the Fourth Proportional to 8,045,113.55, 12,068,253.53 and 4,843,345.55

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Solution

The fourth proportional to 8,045,113.55, 12,068,253.53 and 4,843,345.55 is: 7,265,369.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,113.55 : 12,068,253.53 = 4,843,345.55 : x
  2. Step 2: Convert to fraction form
    8,045,113.55/12,068,253.53 = 4,843,345.55/x
  3. Step 3: Cross multiply
    8,045,113.55x = 12,068,253.53 × 4,843,345.55
  4. Step 4: Simplify right side
    8,045,113.55x = 58,450,722,030,797.29
  5. Step 5: Solve for x
    x = 58,450,722,030,797.29/8,045,113.55
  6. Step 6: Final answer
    x = 7,265,369.43

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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.