Home / 8,014,464,909.80-11,197,318,516.60-8,014,464,909.80

Finding the Fourth Proportional to 8,014,464,909.80, 11,197,318,516.60 and 8,014,464,909.80

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Solution

The fourth proportional to 8,014,464,909.80, 11,197,318,516.60 and 8,014,464,909.80 is: 11,197,318,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,464,909.80 : 11,197,318,516.60 = 8,014,464,909.80 : x
  2. Step 2: Convert to fraction form
    8,014,464,909.80/11,197,318,516.60 = 8,014,464,909.80/x
  3. Step 3: Cross multiply
    8,014,464,909.80x = 11,197,318,516.60 × 8,014,464,909.80
  4. Step 4: Simplify right side
    8,014,464,909.80x = 89,740,516,335,144,501,248
  5. Step 5: Solve for x
    x = 89,740,516,335,144,501,248/8,014,464,909.80
  6. Step 6: Final answer
    x = 11,197,318,516.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.