Home / 30,847,364.60-46,261,720.54-9,276,240.04

Finding the Fourth Proportional to 30,847,364.60, 46,261,720.54 and 9,276,240.04

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Solution

The fourth proportional to 30,847,364.60, 46,261,720.54 and 9,276,240.04 is: 13,911,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,847,364.60 : 46,261,720.54 = 9,276,240.04 : x
  2. Step 2: Convert to fraction form
    30,847,364.60/46,261,720.54 = 9,276,240.04/x
  3. Step 3: Cross multiply
    30,847,364.60x = 46,261,720.54 × 9,276,240.04
  4. Step 4: Simplify right side
    30,847,364.60x = 429,134,824,392,438.38
  5. Step 5: Solve for x
    x = 429,134,824,392,438.38/30,847,364.60
  6. Step 6: Final answer
    x = 13,911,555.49

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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.