Home / 122,486,247.10-183,725,434.05-40,608,903.70

Finding the Fourth Proportional to 122,486,247.10, 183,725,434.05 and 40,608,903.70

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Solution

The fourth proportional to 122,486,247.10, 183,725,434.05 and 40,608,903.70 is: 60,912,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,486,247.10 : 183,725,434.05 = 40,608,903.70 : x
  2. Step 2: Convert to fraction form
    122,486,247.10/183,725,434.05 = 40,608,903.70/x
  3. Step 3: Cross multiply
    122,486,247.10x = 183,725,434.05 × 40,608,903.70
  4. Step 4: Simplify right side
    122,486,247.10x = 7,460,888,458,577,152
  5. Step 5: Solve for x
    x = 7,460,888,458,577,152/122,486,247.10
  6. Step 6: Final answer
    x = 60,912,050.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.