Home / 10,823,741.13-14,931,099.81-6,692,451.69

Finding the Fourth Proportional to 10,823,741.13, 14,931,099.81 and 6,692,451.69

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Solution

The fourth proportional to 10,823,741.13, 14,931,099.81 and 6,692,451.69 is: 9,232,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,741.13 : 14,931,099.81 = 6,692,451.69 : x
  2. Step 2: Convert to fraction form
    10,823,741.13/14,931,099.81 = 6,692,451.69/x
  3. Step 3: Cross multiply
    10,823,741.13x = 14,931,099.81 × 6,692,451.69
  4. Step 4: Simplify right side
    10,823,741.13x = 99,925,664,156,993.19
  5. Step 5: Solve for x
    x = 99,925,664,156,993.19/10,823,741.13
  6. Step 6: Final answer
    x = 9,232,081.86

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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.