Home / 264,154,323.90-396,252,337.05-70,065,796.44

Finding the Fourth Proportional to 264,154,323.90, 396,252,337.05 and 70,065,796.44

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Solution

The fourth proportional to 264,154,323.90, 396,252,337.05 and 70,065,796.44 is: 105,104,225.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,154,323.90 : 396,252,337.05 = 70,065,796.44 : x
  2. Step 2: Convert to fraction form
    264,154,323.90/396,252,337.05 = 70,065,796.44/x
  3. Step 3: Cross multiply
    264,154,323.90x = 396,252,337.05 × 70,065,796.44
  4. Step 4: Simplify right side
    264,154,323.90x = 27,763,735,586,619,568
  5. Step 5: Solve for x
    x = 27,763,735,586,619,568/264,154,323.90
  6. Step 6: Final answer
    x = 105,104,225.35

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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.