Home / 33,342,485.52-46,013,174.84-18,254,482.28

Finding the Fourth Proportional to 33,342,485.52, 46,013,174.84 and 18,254,482.28

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Solution

The fourth proportional to 33,342,485.52, 46,013,174.84 and 18,254,482.28 is: 25,191,483.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342,485.52 : 46,013,174.84 = 18,254,482.28 : x
  2. Step 2: Convert to fraction form
    33,342,485.52/46,013,174.84 = 18,254,482.28/x
  3. Step 3: Cross multiply
    33,342,485.52x = 46,013,174.84 × 18,254,482.28
  4. Step 4: Simplify right side
    33,342,485.52x = 839,946,684,441,983.50
  5. Step 5: Solve for x
    x = 839,946,684,441,983.50/33,342,485.52
  6. Step 6: Final answer
    x = 25,191,483.82

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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.