Home / 11,377,624.15-15,705,391.00-7,457,632.82

Finding the Fourth Proportional to 11,377,624.15, 15,705,391.00 and 7,457,632.82

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Solution

The fourth proportional to 11,377,624.15, 15,705,391.00 and 7,457,632.82 is: 10,294,331.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,624.15 : 15,705,391.00 = 7,457,632.82 : x
  2. Step 2: Convert to fraction form
    11,377,624.15/15,705,391.00 = 7,457,632.82/x
  3. Step 3: Cross multiply
    11,377,624.15x = 15,705,391.00 × 7,457,632.82
  4. Step 4: Simplify right side
    11,377,624.15x = 117,125,039,393,152.02
  5. Step 5: Solve for x
    x = 117,125,039,393,152.02/11,377,624.15
  6. Step 6: Final answer
    x = 10,294,331.92

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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.