Home / 6,960,384,003.60-10,440,576,005.40-4,208,501,149.20

Finding the Fourth Proportional to 6,960,384,003.60, 10,440,576,005.40 and 4,208,501,149.20

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Solution

The fourth proportional to 6,960,384,003.60, 10,440,576,005.40 and 4,208,501,149.20 is: 6,312,751,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,384,003.60 : 10,440,576,005.40 = 4,208,501,149.20 : x
  2. Step 2: Convert to fraction form
    6,960,384,003.60/10,440,576,005.40 = 4,208,501,149.20/x
  3. Step 3: Cross multiply
    6,960,384,003.60x = 10,440,576,005.40 × 4,208,501,149.20
  4. Step 4: Simplify right side
    6,960,384,003.60x = 43,939,176,117,035,843,584
  5. Step 5: Solve for x
    x = 43,939,176,117,035,843,584/6,960,384,003.60
  6. Step 6: Final answer
    x = 6,312,751,723.80

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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.