Home / 46,916,232-70,352,262.72-18,175,824.96

Finding the Fourth Proportional to 46,916,232, 70,352,262.72 and 18,175,824.96

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Solution

The fourth proportional to 46,916,232, 70,352,262.72 and 18,175,824.96 is: 27,255,181.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,916,232 : 70,352,262.72 = 18,175,824.96 : x
  2. Step 2: Convert to fraction form
    46,916,232/70,352,262.72 = 18,175,824.96/x
  3. Step 3: Cross multiply
    46,916,232x = 70,352,262.72 × 18,175,824.96
  4. Step 4: Simplify right side
    46,916,232x = 1,278,710,412,738,653.50
  5. Step 5: Solve for x
    x = 1,278,710,412,738,653.50/46,916,232
  6. Step 6: Final answer
    x = 27,255,181.38

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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.