Home / 10,461,640.14-14,438,272.98-6,111,813.78

Finding the Fourth Proportional to 10,461,640.14, 14,438,272.98 and 6,111,813.78

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Solution

The fourth proportional to 10,461,640.14, 14,438,272.98 and 6,111,813.78 is: 8,435,009.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,640.14 : 14,438,272.98 = 6,111,813.78 : x
  2. Step 2: Convert to fraction form
    10,461,640.14/14,438,272.98 = 6,111,813.78/x
  3. Step 3: Cross multiply
    10,461,640.14x = 14,438,272.98 × 6,111,813.78
  4. Step 4: Simplify right side
    10,461,640.14x = 88,244,035,758,565.67
  5. Step 5: Solve for x
    x = 88,244,035,758,565.67/10,461,640.14
  6. Step 6: Final answer
    x = 8,435,009.67

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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.