Home / 11,231,595.40-16,849,492.54-4,500,534.28

Finding the Fourth Proportional to 11,231,595.40, 16,849,492.54 and 4,500,534.28

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Solution

The fourth proportional to 11,231,595.40, 16,849,492.54 and 4,500,534.28 is: 6,751,642.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,595.40 : 16,849,492.54 = 4,500,534.28 : x
  2. Step 2: Convert to fraction form
    11,231,595.40/16,849,492.54 = 4,500,534.28/x
  3. Step 3: Cross multiply
    11,231,595.40x = 16,849,492.54 × 4,500,534.28
  4. Step 4: Simplify right side
    11,231,595.40x = 75,831,718,776,874.27
  5. Step 5: Solve for x
    x = 75,831,718,776,874.27/11,231,595.40
  6. Step 6: Final answer
    x = 6,751,642.67

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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.