Home / 62,603,999.10-93,905,998.65-51,257,259.90

Finding the Fourth Proportional to 62,603,999.10, 93,905,998.65 and 51,257,259.90

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Solution

The fourth proportional to 62,603,999.10, 93,905,998.65 and 51,257,259.90 is: 76,885,889.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,603,999.10 : 93,905,998.65 = 51,257,259.90 : x
  2. Step 2: Convert to fraction form
    62,603,999.10/93,905,998.65 = 51,257,259.90/x
  3. Step 3: Cross multiply
    62,603,999.10x = 93,905,998.65 × 51,257,259.90
  4. Step 4: Simplify right side
    62,603,999.10x = 4,813,364,178,972,099
  5. Step 5: Solve for x
    x = 4,813,364,178,972,099/62,603,999.10
  6. Step 6: Final answer
    x = 76,885,889.85

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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.