Home / 17,439,021.95-26,158,603.43-7,064,437.25

Finding the Fourth Proportional to 17,439,021.95, 26,158,603.43 and 7,064,437.25

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Solution

The fourth proportional to 17,439,021.95, 26,158,603.43 and 7,064,437.25 is: 10,596,684.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439,021.95 : 26,158,603.43 = 7,064,437.25 : x
  2. Step 2: Convert to fraction form
    17,439,021.95/26,158,603.43 = 7,064,437.25/x
  3. Step 3: Cross multiply
    17,439,021.95x = 26,158,603.43 × 7,064,437.25
  4. Step 4: Simplify right side
    17,439,021.95x = 184,795,812,312,754.56
  5. Step 5: Solve for x
    x = 184,795,812,312,754.56/17,439,021.95
  6. Step 6: Final answer
    x = 10,596,684.43

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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.