Home / 10,347,709.98-14,280,163.54-5,938,242.31

Finding the Fourth Proportional to 10,347,709.98, 14,280,163.54 and 5,938,242.31

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Solution

The fourth proportional to 10,347,709.98, 14,280,163.54 and 5,938,242.31 is: 8,194,960.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347,709.98 : 14,280,163.54 = 5,938,242.31 : x
  2. Step 2: Convert to fraction form
    10,347,709.98/14,280,163.54 = 5,938,242.31/x
  3. Step 3: Cross multiply
    10,347,709.98x = 14,280,163.54 × 5,938,242.31
  4. Step 4: Simplify right side
    10,347,709.98x = 84,799,071,326,947.36
  5. Step 5: Solve for x
    x = 84,799,071,326,947.36/10,347,709.98
  6. Step 6: Final answer
    x = 8,194,960.19

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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.