Home / 9,970,903.88-14,963,077.36-3,494,037.48

Finding the Fourth Proportional to 9,970,903.88, 14,963,077.36 and 3,494,037.48

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Solution

The fourth proportional to 9,970,903.88, 14,963,077.36 and 3,494,037.48 is: 5,243,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,903.88 : 14,963,077.36 = 3,494,037.48 : x
  2. Step 2: Convert to fraction form
    9,970,903.88/14,963,077.36 = 3,494,037.48/x
  3. Step 3: Cross multiply
    9,970,903.88x = 14,963,077.36 × 3,494,037.48
  4. Step 4: Simplify right side
    9,970,903.88x = 52,281,553,111,979.45
  5. Step 5: Solve for x
    x = 52,281,553,111,979.45/9,970,903.88
  6. Step 6: Final answer
    x = 5,243,411.60

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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.