Home / 9,877,011,222.97-13,630,294,841.43-5,863,486,404.25

Finding the Fourth Proportional to 9,877,011,222.97, 13,630,294,841.43 and 5,863,486,404.25

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Solution

The fourth proportional to 9,877,011,222.97, 13,630,294,841.43 and 5,863,486,404.25 is: 8,091,622,727.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877,011,222.97 : 13,630,294,841.43 = 5,863,486,404.25 : x
  2. Step 2: Convert to fraction form
    9,877,011,222.97/13,630,294,841.43 = 5,863,486,404.25/x
  3. Step 3: Cross multiply
    9,877,011,222.97x = 13,630,294,841.43 × 5,863,486,404.25
  4. Step 4: Simplify right side
    9,877,011,222.97x = 79,921,048,488,643,723,264
  5. Step 5: Solve for x
    x = 79,921,048,488,643,723,264/9,877,011,222.97
  6. Step 6: Final answer
    x = 8,091,622,727.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.