Home / 33,935,712-46,830,888.90-18,465,530.10

Finding the Fourth Proportional to 33,935,712, 46,830,888.90 and 18,465,530.10

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Solution

The fourth proportional to 33,935,712, 46,830,888.90 and 18,465,530.10 is: 25,482,217.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,935,712 : 46,830,888.90 = 18,465,530.10 : x
  2. Step 2: Convert to fraction form
    33,935,712/46,830,888.90 = 18,465,530.10/x
  3. Step 3: Cross multiply
    33,935,712x = 46,830,888.90 × 18,465,530.10
  4. Step 4: Simplify right side
    33,935,712x = 864,757,188,592,705.88
  5. Step 5: Solve for x
    x = 864,757,188,592,705.88/33,935,712
  6. Step 6: Final answer
    x = 25,482,217.33

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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.