Home / 74,077,622.43-102,233,396.60-41,048,232.13

Finding the Fourth Proportional to 74,077,622.43, 102,233,396.60 and 41,048,232.13

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Solution

The fourth proportional to 74,077,622.43, 102,233,396.60 and 41,048,232.13 is: 56,650,038.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,077,622.43 : 102,233,396.60 = 41,048,232.13 : x
  2. Step 2: Convert to fraction form
    74,077,622.43/102,233,396.60 = 41,048,232.13/x
  3. Step 3: Cross multiply
    74,077,622.43x = 102,233,396.60 × 41,048,232.13
  4. Step 4: Simplify right side
    74,077,622.43x = 4,196,500,195,075,153
  5. Step 5: Solve for x
    x = 4,196,500,195,075,153/74,077,622.43
  6. Step 6: Final answer
    x = 56,650,038.94

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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.