Home / 42,203,205.22-58,239,172.29-23,365,626.70

Finding the Fourth Proportional to 42,203,205.22, 58,239,172.29 and 23,365,626.70

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Solution

The fourth proportional to 42,203,205.22, 58,239,172.29 and 23,365,626.70 is: 32,243,872.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,203,205.22 : 58,239,172.29 = 23,365,626.70 : x
  2. Step 2: Convert to fraction form
    42,203,205.22/58,239,172.29 = 23,365,626.70/x
  3. Step 3: Cross multiply
    42,203,205.22x = 58,239,172.29 × 23,365,626.70
  4. Step 4: Simplify right side
    42,203,205.22x = 1,360,794,759,045,124
  5. Step 5: Solve for x
    x = 1,360,794,759,045,124/42,203,205.22
  6. Step 6: Final answer
    x = 32,243,872.28

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1.5x scale

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.