Home / 1,025,548,888.32-1,414,741,457.52-673,075,959.48

Finding the Fourth Proportional to 1,025,548,888.32, 1,414,741,457.52 and 673,075,959.48

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Solution

The fourth proportional to 1,025,548,888.32, 1,414,741,457.52 and 673,075,959.48 is: 928,506,163.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,548,888.32 : 1,414,741,457.52 = 673,075,959.48 : x
  2. Step 2: Convert to fraction form
    1,025,548,888.32/1,414,741,457.52 = 673,075,959.48/x
  3. Step 3: Cross multiply
    1,025,548,888.32x = 1,414,741,457.52 × 673,075,959.48
  4. Step 4: Simplify right side
    1,025,548,888.32x = 952,228,463,936,407,680
  5. Step 5: Solve for x
    x = 952,228,463,936,407,680/1,025,548,888.32
  6. Step 6: Final answer
    x = 928,506,163.66

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Double scale
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1.5x scale

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.