Home / 11,581,931.70-17,374,971.15-4,851,026.10

Finding the Fourth Proportional to 11,581,931.70, 17,374,971.15 and 4,851,026.10

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Solution

The fourth proportional to 11,581,931.70, 17,374,971.15 and 4,851,026.10 is: 7,277,407.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,931.70 : 17,374,971.15 = 4,851,026.10 : x
  2. Step 2: Convert to fraction form
    11,581,931.70/17,374,971.15 = 4,851,026.10/x
  3. Step 3: Cross multiply
    11,581,931.70x = 17,374,971.15 × 4,851,026.10
  4. Step 4: Simplify right side
    11,581,931.70x = 84,286,438,535,397
  5. Step 5: Solve for x
    x = 84,286,438,535,397/11,581,931.70
  6. Step 6: Final answer
    x = 7,277,407.67

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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.