Home / 48,335,485.04-72,501,261.26-11,942,958.90

Finding the Fourth Proportional to 48,335,485.04, 72,501,261.26 and 11,942,958.90

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Solution

The fourth proportional to 48,335,485.04, 72,501,261.26 and 11,942,958.90 is: 17,913,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,335,485.04 : 72,501,261.26 = 11,942,958.90 : x
  2. Step 2: Convert to fraction form
    48,335,485.04/72,501,261.26 = 11,942,958.90/x
  3. Step 3: Cross multiply
    48,335,485.04x = 72,501,261.26 × 11,942,958.90
  4. Step 4: Simplify right side
    48,335,485.04x = 865,879,583,426,342.25
  5. Step 5: Solve for x
    x = 865,879,583,426,342.25/48,335,485.04
  6. Step 6: Final answer
    x = 17,913,952.51

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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.