Home / 25,222,655.61-34,807,371.03-14,209,537.46

Finding the Fourth Proportional to 25,222,655.61, 34,807,371.03 and 14,209,537.46

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Solution

The fourth proportional to 25,222,655.61, 34,807,371.03 and 14,209,537.46 is: 19,609,221.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,655.61 : 34,807,371.03 = 14,209,537.46 : x
  2. Step 2: Convert to fraction form
    25,222,655.61/34,807,371.03 = 14,209,537.46/x
  3. Step 3: Cross multiply
    25,222,655.61x = 34,807,371.03 × 14,209,537.46
  4. Step 4: Simplify right side
    25,222,655.61x = 494,596,642,360,866.94
  5. Step 5: Solve for x
    x = 494,596,642,360,866.94/25,222,655.61
  6. Step 6: Final answer
    x = 19,609,221.57

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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.