Home / 9,475,888.87-13,076,726.43-5,124,975.49

Finding the Fourth Proportional to 9,475,888.87, 13,076,726.43 and 5,124,975.49

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Solution

The fourth proportional to 9,475,888.87, 13,076,726.43 and 5,124,975.49 is: 7,072,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,888.87 : 13,076,726.43 = 5,124,975.49 : x
  2. Step 2: Convert to fraction form
    9,475,888.87/13,076,726.43 = 5,124,975.49/x
  3. Step 3: Cross multiply
    9,475,888.87x = 13,076,726.43 × 5,124,975.49
  4. Step 4: Simplify right side
    9,475,888.87x = 67,017,902,443,185.20
  5. Step 5: Solve for x
    x = 67,017,902,443,185.20/9,475,888.87
  6. Step 6: Final answer
    x = 7,072,466.06

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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.