Home / 630,092,073.33-945,130,507.32-163,712,229.29

Finding the Fourth Proportional to 630,092,073.33, 945,130,507.32 and 163,712,229.29

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Solution

The fourth proportional to 630,092,073.33, 945,130,507.32 and 163,712,229.29 is: 245,566,368.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,092,073.33 : 945,130,507.32 = 163,712,229.29 : x
  2. Step 2: Convert to fraction form
    630,092,073.33/945,130,507.32 = 163,712,229.29/x
  3. Step 3: Cross multiply
    630,092,073.33x = 945,130,507.32 × 163,712,229.29
  4. Step 4: Simplify right side
    630,092,073.33x = 154,729,422,322,527,296
  5. Step 5: Solve for x
    x = 154,729,422,322,527,296/630,092,073.33
  6. Step 6: Final answer
    x = 245,566,368.59

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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.