Home / 12,333,019,408.18-17,019,126,424.90-6,980,464,846.36

Finding the Fourth Proportional to 12,333,019,408.18, 17,019,126,424.90 and 6,980,464,846.36

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Solution

The fourth proportional to 12,333,019,408.18, 17,019,126,424.90 and 6,980,464,846.36 is: 9,632,792,245.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,019,408.18 : 17,019,126,424.90 = 6,980,464,846.36 : x
  2. Step 2: Convert to fraction form
    12,333,019,408.18/17,019,126,424.90 = 6,980,464,846.36/x
  3. Step 3: Cross multiply
    12,333,019,408.18x = 17,019,126,424.90 × 6,980,464,846.36
  4. Step 4: Simplify right side
    12,333,019,408.18x = 118,801,413,724,671,426,560
  5. Step 5: Solve for x
    x = 118,801,413,724,671,426,560/12,333,019,408.18
  6. Step 6: Final answer
    x = 9,632,792,245.98

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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.