Home / 11,457,377.50-15,806,705.98-6,559,982.23

Finding the Fourth Proportional to 11,457,377.50, 15,806,705.98 and 6,559,982.23

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Solution

The fourth proportional to 11,457,377.50, 15,806,705.98 and 6,559,982.23 is: 9,050,213.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,457,377.50 : 15,806,705.98 = 6,559,982.23 : x
  2. Step 2: Convert to fraction form
    11,457,377.50/15,806,705.98 = 6,559,982.23/x
  3. Step 3: Cross multiply
    11,457,377.50x = 15,806,705.98 × 6,559,982.23
  4. Step 4: Simplify right side
    11,457,377.50x = 103,691,710,264,601.20
  5. Step 5: Solve for x
    x = 103,691,710,264,601.20/11,457,377.50
  6. Step 6: Final answer
    x = 9,050,213.31

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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.