Home / 2,984,928,572,275-4,477,840,545,246.40-1,048,404,130,787.60

Finding the Fourth Proportional to 2,984,928,572,275, 4,477,840,545,246.40 and 1,048,404,130,787.60

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Solution

The fourth proportional to 2,984,928,572,275, 4,477,840,545,246.40 and 1,048,404,130,787.60 is: 1,572,763,438,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,928,572,275 : 4,477,840,545,246.40 = 1,048,404,130,787.60 : x
  2. Step 2: Convert to fraction form
    2,984,928,572,275/4,477,840,545,246.40 = 1,048,404,130,787.60/x
  3. Step 3: Cross multiply
    2,984,928,572,275x = 4,477,840,545,246.40 × 1,048,404,130,787.60
  4. Step 4: Simplify right side
    2,984,928,572,275x = 4,694,586,524,644,524,888,686,592
  5. Step 5: Solve for x
    x = 4,694,586,524,644,524,888,686,592/2,984,928,572,275
  6. Step 6: Final answer
    x = 1,572,763,438,378.19

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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.