Home / 8,025,142,938.96-12,032,945,647.52-3,051,228,885.16

Finding the Fourth Proportional to 8,025,142,938.96, 12,032,945,647.52 and 3,051,228,885.16

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Solution

The fourth proportional to 8,025,142,938.96, 12,032,945,647.52 and 3,051,228,885.16 is: 4,575,030,203.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,142,938.96 : 12,032,945,647.52 = 3,051,228,885.16 : x
  2. Step 2: Convert to fraction form
    8,025,142,938.96/12,032,945,647.52 = 3,051,228,885.16/x
  3. Step 3: Cross multiply
    8,025,142,938.96x = 12,032,945,647.52 × 3,051,228,885.16
  4. Step 4: Simplify right side
    8,025,142,938.96x = 36,715,271,333,273,321,472
  5. Step 5: Solve for x
    x = 36,715,271,333,273,321,472/8,025,142,938.96
  6. Step 6: Final answer
    x = 4,575,030,203.52

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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.