Home / 17,480,952,040.24-26,230,036,879.68-8,163,345,790.72

Finding the Fourth Proportional to 17,480,952,040.24, 26,230,036,879.68 and 8,163,345,790.72

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Solution

The fourth proportional to 17,480,952,040.24, 26,230,036,879.68 and 8,163,345,790.72 is: 12,249,038,877.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,952,040.24 : 26,230,036,879.68 = 8,163,345,790.72 : x
  2. Step 2: Convert to fraction form
    17,480,952,040.24/26,230,036,879.68 = 8,163,345,790.72/x
  3. Step 3: Cross multiply
    17,480,952,040.24x = 26,230,036,879.68 × 8,163,345,790.72
  4. Step 4: Simplify right side
    17,480,952,040.24x = 214,124,861,152,166,084,608
  5. Step 5: Solve for x
    x = 214,124,861,152,166,084,608/17,480,952,040.24
  6. Step 6: Final answer
    x = 12,249,038,877.25

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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.