Home / 16,715,925,262.50-25,084,920,298.26-8,860,853,779.20

Finding the Fourth Proportional to 16,715,925,262.50, 25,084,920,298.26 and 8,860,853,779.20

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Solution

The fourth proportional to 16,715,925,262.50, 25,084,920,298.26 and 8,860,853,779.20 is: 13,297,128,776.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,715,925,262.50 : 25,084,920,298.26 = 8,860,853,779.20 : x
  2. Step 2: Convert to fraction form
    16,715,925,262.50/25,084,920,298.26 = 8,860,853,779.20/x
  3. Step 3: Cross multiply
    16,715,925,262.50x = 25,084,920,298.26 × 8,860,853,779.20
  4. Step 4: Simplify right side
    16,715,925,262.50x = 222,273,810,825,767,911,424
  5. Step 5: Solve for x
    x = 222,273,810,825,767,911,424/16,715,925,262.50
  6. Step 6: Final answer
    x = 13,297,128,776.02

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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.