Home / 1,025,548,894.32-1,414,741,465.80-673,075,965.48

Finding the Fourth Proportional to 1,025,548,894.32, 1,414,741,465.80 and 673,075,965.48

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Solution

The fourth proportional to 1,025,548,894.32, 1,414,741,465.80 and 673,075,965.48 is: 928,506,171.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,548,894.32 : 1,414,741,465.80 = 673,075,965.48 : x
  2. Step 2: Convert to fraction form
    1,025,548,894.32/1,414,741,465.80 = 673,075,965.48/x
  3. Step 3: Cross multiply
    1,025,548,894.32x = 1,414,741,465.80 × 673,075,965.48
  4. Step 4: Simplify right side
    1,025,548,894.32x = 952,228,477,997,925,376
  5. Step 5: Solve for x
    x = 952,228,477,997,925,376/1,025,548,894.32
  6. Step 6: Final answer
    x = 928,506,171.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.