Home / 42,382,706-63,583,536-15,456,362

Finding the Fourth Proportional to 42,382,706, 63,583,536 and 15,456,362

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Solution

The fourth proportional to 42,382,706, 63,583,536 and 15,456,362 is: 23,187,999.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,382,706 : 63,583,536 = 15,456,362 : x
  2. Step 2: Convert to fraction form
    42,382,706/63,583,536 = 15,456,362/x
  3. Step 3: Cross multiply
    42,382,706x = 63,583,536 × 15,456,362
  4. Step 4: Simplify right side
    42,382,706x = 982,770,149,656,032
  5. Step 5: Solve for x
    x = 982,770,149,656,032/42,382,706
  6. Step 6: Final answer
    x = 23,187,999.13

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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.