Home / 30,683,637.82-46,024,335.62-9,117,679.02

Finding the Fourth Proportional to 30,683,637.82, 46,024,335.62 and 9,117,679.02

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Solution

The fourth proportional to 30,683,637.82, 46,024,335.62 and 9,117,679.02 is: 13,676,185.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,683,637.82 : 46,024,335.62 = 9,117,679.02 : x
  2. Step 2: Convert to fraction form
    30,683,637.82/46,024,335.62 = 9,117,679.02/x
  3. Step 3: Cross multiply
    30,683,637.82x = 46,024,335.62 × 9,117,679.02
  4. Step 4: Simplify right side
    30,683,637.82x = 419,635,119,291,912.62
  5. Step 5: Solve for x
    x = 419,635,119,291,912.62/30,683,637.82
  6. Step 6: Final answer
    x = 13,676,185.39

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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.