Home / 61,504,283.81-84,877,683.13-34,003,983.53

Finding the Fourth Proportional to 61,504,283.81, 84,877,683.13 and 34,003,983.53

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Solution

The fourth proportional to 61,504,283.81, 84,877,683.13 and 34,003,983.53 is: 46,926,476.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,283.81 : 84,877,683.13 = 34,003,983.53 : x
  2. Step 2: Convert to fraction form
    61,504,283.81/84,877,683.13 = 34,003,983.53/x
  3. Step 3: Cross multiply
    61,504,283.81x = 84,877,683.13 × 34,003,983.53
  4. Step 4: Simplify right side
    61,504,283.81x = 2,886,179,339,471,777.50
  5. Step 5: Solve for x
    x = 2,886,179,339,471,777.50/61,504,283.81
  6. Step 6: Final answer
    x = 46,926,476.67

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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.