Home / 45,803,504.25-68,705,212.64-11,724,795.45

Finding the Fourth Proportional to 45,803,504.25, 68,705,212.64 and 11,724,795.45

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Solution

The fourth proportional to 45,803,504.25, 68,705,212.64 and 11,724,795.45 is: 17,587,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,803,504.25 : 68,705,212.64 = 11,724,795.45 : x
  2. Step 2: Convert to fraction form
    45,803,504.25/68,705,212.64 = 11,724,795.45/x
  3. Step 3: Cross multiply
    45,803,504.25x = 68,705,212.64 × 11,724,795.45
  4. Step 4: Simplify right side
    45,803,504.25x = 805,554,564,494,130.50
  5. Step 5: Solve for x
    x = 805,554,564,494,130.50/45,803,504.25
  6. Step 6: Final answer
    x = 17,587,181.98

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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.