Home / 270,590,088.21-373,415,345.97-146,830,765.33

Finding the Fourth Proportional to 270,590,088.21, 373,415,345.97 and 146,830,765.33

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Solution

The fourth proportional to 270,590,088.21, 373,415,345.97 and 146,830,765.33 is: 202,627,011.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,590,088.21 : 373,415,345.97 = 146,830,765.33 : x
  2. Step 2: Convert to fraction form
    270,590,088.21/373,415,345.97 = 146,830,765.33/x
  3. Step 3: Cross multiply
    270,590,088.21x = 373,415,345.97 × 146,830,765.33
  4. Step 4: Simplify right side
    270,590,088.21x = 54,828,861,034,657,992
  5. Step 5: Solve for x
    x = 54,828,861,034,657,992/270,590,088.21
  6. Step 6: Final answer
    x = 202,627,011.94

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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.