Home / 30,936,814.19-46,407,583.25-9,373,201.82

Finding the Fourth Proportional to 30,936,814.19, 46,407,583.25 and 9,373,201.82

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Solution

The fourth proportional to 30,936,814.19, 46,407,583.25 and 9,373,201.82 is: 14,060,518.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,936,814.19 : 46,407,583.25 = 9,373,201.82 : x
  2. Step 2: Convert to fraction form
    30,936,814.19/46,407,583.25 = 9,373,201.82/x
  3. Step 3: Cross multiply
    30,936,814.19x = 46,407,583.25 × 9,373,201.82
  4. Step 4: Simplify right side
    30,936,814.19x = 434,987,643,710,975.50
  5. Step 5: Solve for x
    x = 434,987,643,710,975.50/30,936,814.19
  6. Step 6: Final answer
    x = 14,060,518.35

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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.