Home / 270,666,500.58-373,520,047.06-146,907,203.22

Finding the Fourth Proportional to 270,666,500.58, 373,520,047.06 and 146,907,203.22

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Solution

The fourth proportional to 270,666,500.58, 373,520,047.06 and 146,907,203.22 is: 202,732,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,666,500.58 : 373,520,047.06 = 146,907,203.22 : x
  2. Step 2: Convert to fraction form
    270,666,500.58/373,520,047.06 = 146,907,203.22/x
  3. Step 3: Cross multiply
    270,666,500.58x = 373,520,047.06 × 146,907,203.22
  4. Step 4: Simplify right side
    270,666,500.58x = 54,872,785,460,187,384
  5. Step 5: Solve for x
    x = 54,872,785,460,187,384/270,666,500.58
  6. Step 6: Final answer
    x = 202,732,090.39

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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.