Home / 30,847,356.36-46,282,549.50-16,462,429.47

Finding the Fourth Proportional to 30,847,356.36, 46,282,549.50 and 16,462,429.47

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Solution

The fourth proportional to 30,847,356.36, 46,282,549.50 and 16,462,429.47 is: 24,699,789.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,847,356.36 : 46,282,549.50 = 16,462,429.47 : x
  2. Step 2: Convert to fraction form
    30,847,356.36/46,282,549.50 = 16,462,429.47/x
  3. Step 3: Cross multiply
    30,847,356.36x = 46,282,549.50 × 16,462,429.47
  4. Step 4: Simplify right side
    30,847,356.36x = 761,923,206,835,533.75
  5. Step 5: Solve for x
    x = 761,923,206,835,533.75/30,847,356.36
  6. Step 6: Final answer
    x = 24,699,789.44

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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.