Home / 1,798,024,405-2,697,037,657.26-505,559,893

Finding the Fourth Proportional to 1,798,024,405, 2,697,037,657.26 and 505,559,893

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Solution

The fourth proportional to 1,798,024,405, 2,697,037,657.26 and 505,559,893 is: 758,340,134.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,024,405 : 2,697,037,657.26 = 505,559,893 : x
  2. Step 2: Convert to fraction form
    1,798,024,405/2,697,037,657.26 = 505,559,893/x
  3. Step 3: Cross multiply
    1,798,024,405x = 2,697,037,657.26 × 505,559,893
  4. Step 4: Simplify right side
    1,798,024,405x = 1,363,514,069,421,336,320
  5. Step 5: Solve for x
    x = 1,363,514,069,421,336,320/1,798,024,405
  6. Step 6: Final answer
    x = 758,340,134.67

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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.