Home / 183,546,746.70-275,320,120.05-138,197,114.70

Finding the Fourth Proportional to 183,546,746.70, 275,320,120.05 and 138,197,114.70

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Solution

The fourth proportional to 183,546,746.70, 275,320,120.05 and 138,197,114.70 is: 207,295,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,546,746.70 : 275,320,120.05 = 138,197,114.70 : x
  2. Step 2: Convert to fraction form
    183,546,746.70/275,320,120.05 = 138,197,114.70/x
  3. Step 3: Cross multiply
    183,546,746.70x = 275,320,120.05 × 138,197,114.70
  4. Step 4: Simplify right side
    183,546,746.70x = 38,048,446,209,767,616
  5. Step 5: Solve for x
    x = 38,048,446,209,767,616/183,546,746.70
  6. Step 6: Final answer
    x = 207,295,672.05

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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.