Home / 11,401,758.61-15,734,232.41-6,174,724.32

Finding the Fourth Proportional to 11,401,758.61, 15,734,232.41 and 6,174,724.32

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Solution

The fourth proportional to 11,401,758.61, 15,734,232.41 and 6,174,724.32 is: 8,521,014.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,758.61 : 15,734,232.41 = 6,174,724.32 : x
  2. Step 2: Convert to fraction form
    11,401,758.61/15,734,232.41 = 6,174,724.32/x
  3. Step 3: Cross multiply
    11,401,758.61x = 15,734,232.41 × 6,174,724.32
  4. Step 4: Simplify right side
    11,401,758.61x = 97,154,547,518,559.22
  5. Step 5: Solve for x
    x = 97,154,547,518,559.22/11,401,758.61
  6. Step 6: Final answer
    x = 8,521,014.24

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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.