Home / 13,116,623.88-19,670,672.91-4,360,552.02

Finding the Fourth Proportional to 13,116,623.88, 19,670,672.91 and 4,360,552.02

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Solution

The fourth proportional to 13,116,623.88, 19,670,672.91 and 4,360,552.02 is: 6,539,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,623.88 : 19,670,672.91 = 4,360,552.02 : x
  2. Step 2: Convert to fraction form
    13,116,623.88/19,670,672.91 = 4,360,552.02/x
  3. Step 3: Cross multiply
    13,116,623.88x = 19,670,672.91 × 4,360,552.02
  4. Step 4: Simplify right side
    13,116,623.88x = 85,774,992,492,459.77
  5. Step 5: Solve for x
    x = 85,774,992,492,459.77/13,116,623.88
  6. Step 6: Final answer
    x = 6,539,410.85

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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.