Home / 13,454,341,866.10-20,188,740,746.67-5,599,169,744.50

Finding the Fourth Proportional to 13,454,341,866.10, 20,188,740,746.67 and 5,599,169,744.50

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Solution

The fourth proportional to 13,454,341,866.10, 20,188,740,746.67 and 5,599,169,744.50 is: 8,401,762,605.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,454,341,866.10 : 20,188,740,746.67 = 5,599,169,744.50 : x
  2. Step 2: Convert to fraction form
    13,454,341,866.10/20,188,740,746.67 = 5,599,169,744.50/x
  3. Step 3: Cross multiply
    13,454,341,866.10x = 20,188,740,746.67 × 5,599,169,744.50
  4. Step 4: Simplify right side
    13,454,341,866.10x = 113,040,186,368,308,985,856
  5. Step 5: Solve for x
    x = 113,040,186,368,308,985,856/13,454,341,866.10
  6. Step 6: Final answer
    x = 8,401,762,605.21

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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.