Home / 9,970,907.91-14,963,083.38-3,494,041.47

Finding the Fourth Proportional to 9,970,907.91, 14,963,083.38 and 3,494,041.47

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Solution

The fourth proportional to 9,970,907.91, 14,963,083.38 and 3,494,041.47 is: 5,243,417.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,907.91 : 14,963,083.38 = 3,494,041.47 : x
  2. Step 2: Convert to fraction form
    9,970,907.91/14,963,083.38 = 3,494,041.47/x
  3. Step 3: Cross multiply
    9,970,907.91x = 14,963,083.38 × 3,494,041.47
  4. Step 4: Simplify right side
    9,970,907.91x = 52,281,633,848,787.77
  5. Step 5: Solve for x
    x = 52,281,633,848,787.77/9,970,907.91
  6. Step 6: Final answer
    x = 5,243,417.58

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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.