Home / 13,594,362.07-20,390,990.08-3,358,964.10

Finding the Fourth Proportional to 13,594,362.07, 20,390,990.08 and 3,358,964.10

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Solution

The fourth proportional to 13,594,362.07, 20,390,990.08 and 3,358,964.10 is: 5,038,309.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,362.07 : 20,390,990.08 = 3,358,964.10 : x
  2. Step 2: Convert to fraction form
    13,594,362.07/20,390,990.08 = 3,358,964.10/x
  3. Step 3: Cross multiply
    13,594,362.07x = 20,390,990.08 × 3,358,964.10
  4. Step 4: Simplify right side
    13,594,362.07x = 68,492,603,642,176.12
  5. Step 5: Solve for x
    x = 68,492,603,642,176.12/13,594,362.07
  6. Step 6: Final answer
    x = 5,038,309.51

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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.