Home / 13,594,376.27-20,391,011.35-3,358,978.27

Finding the Fourth Proportional to 13,594,376.27, 20,391,011.35 and 3,358,978.27

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Solution

The fourth proportional to 13,594,376.27, 20,391,011.35 and 3,358,978.27 is: 5,038,330.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,376.27 : 20,391,011.35 = 3,358,978.27 : x
  2. Step 2: Convert to fraction form
    13,594,376.27/20,391,011.35 = 3,358,978.27/x
  3. Step 3: Cross multiply
    13,594,376.27x = 20,391,011.35 × 3,358,978.27
  4. Step 4: Simplify right side
    13,594,376.27x = 68,492,963,968,598.39
  5. Step 5: Solve for x
    x = 68,492,963,968,598.39/13,594,376.27
  6. Step 6: Final answer
    x = 5,038,330.75

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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.