Home / 13,064,060.94-19,602,040.07-6,671,022.54

Finding the Fourth Proportional to 13,064,060.94, 19,602,040.07 and 6,671,022.54

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Solution

The fourth proportional to 13,064,060.94, 19,602,040.07 and 6,671,022.54 is: 10,009,571.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,060.94 : 19,602,040.07 = 6,671,022.54 : x
  2. Step 2: Convert to fraction form
    13,064,060.94/19,602,040.07 = 6,671,022.54/x
  3. Step 3: Cross multiply
    13,064,060.94x = 19,602,040.07 × 6,671,022.54
  4. Step 4: Simplify right side
    13,064,060.94x = 130,765,651,136,953.19
  5. Step 5: Solve for x
    x = 130,765,651,136,953.19/13,064,060.94
  6. Step 6: Final answer
    x = 10,009,571.43

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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.