Home / 30,744,366.40-46,115,810.74-9,994,777.57

Finding the Fourth Proportional to 30,744,366.40, 46,115,810.74 and 9,994,777.57

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Solution

The fourth proportional to 30,744,366.40, 46,115,810.74 and 9,994,777.57 is: 14,991,926.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,744,366.40 : 46,115,810.74 = 9,994,777.57 : x
  2. Step 2: Convert to fraction form
    30,744,366.40/46,115,810.74 = 9,994,777.57/x
  3. Step 3: Cross multiply
    30,744,366.40x = 46,115,810.74 × 9,994,777.57
  4. Step 4: Simplify right side
    30,744,366.40x = 460,917,270,806,517.12
  5. Step 5: Solve for x
    x = 460,917,270,806,517.12/30,744,366.40
  6. Step 6: Final answer
    x = 14,991,926.16

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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.