Home / 2,768,017,232.40-4,152,025,848.60-829,320,464.40

Finding the Fourth Proportional to 2,768,017,232.40, 4,152,025,848.60 and 829,320,464.40

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Solution

The fourth proportional to 2,768,017,232.40, 4,152,025,848.60 and 829,320,464.40 is: 1,243,980,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,017,232.40 : 4,152,025,848.60 = 829,320,464.40 : x
  2. Step 2: Convert to fraction form
    2,768,017,232.40/4,152,025,848.60 = 829,320,464.40/x
  3. Step 3: Cross multiply
    2,768,017,232.40x = 4,152,025,848.60 × 829,320,464.40
  4. Step 4: Simplify right side
    2,768,017,232.40x = 3,443,360,004,961,756,160
  5. Step 5: Solve for x
    x = 3,443,360,004,961,756,160/2,768,017,232.40
  6. Step 6: Final answer
    x = 1,243,980,696.60

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1.5x scale

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.