Home / 1,798,024,410-2,697,037,664.76-505,559,898

Finding the Fourth Proportional to 1,798,024,410, 2,697,037,664.76 and 505,559,898

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Solution

The fourth proportional to 1,798,024,410, 2,697,037,664.76 and 505,559,898 is: 758,340,142.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,024,410 : 2,697,037,664.76 = 505,559,898 : x
  2. Step 2: Convert to fraction form
    1,798,024,410/2,697,037,664.76 = 505,559,898/x
  3. Step 3: Cross multiply
    1,798,024,410x = 2,697,037,664.76 × 505,559,898
  4. Step 4: Simplify right side
    1,798,024,410x = 1,363,514,086,698,223,872
  5. Step 5: Solve for x
    x = 1,363,514,086,698,223,872/1,798,024,410
  6. Step 6: Final answer
    x = 758,340,142.17

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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.