Home / 30,744,364.40-46,115,807.74-9,994,775.57

Finding the Fourth Proportional to 30,744,364.40, 46,115,807.74 and 9,994,775.57

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Solution

The fourth proportional to 30,744,364.40, 46,115,807.74 and 9,994,775.57 is: 14,991,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,744,364.40 : 46,115,807.74 = 9,994,775.57 : x
  2. Step 2: Convert to fraction form
    30,744,364.40/46,115,807.74 = 9,994,775.57/x
  3. Step 3: Cross multiply
    30,744,364.40x = 46,115,807.74 × 9,994,775.57
  4. Step 4: Simplify right side
    30,744,364.40x = 460,917,148,335,002.88
  5. Step 5: Solve for x
    x = 460,917,148,335,002.88/30,744,364.40
  6. Step 6: Final answer
    x = 14,991,923.15

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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.