Home / 1,756,167,098.48-2,634,405,488.32-495,642,442.85

Finding the Fourth Proportional to 1,756,167,098.48, 2,634,405,488.32 and 495,642,442.85

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Solution

The fourth proportional to 1,756,167,098.48, 2,634,405,488.32 and 495,642,442.85 is: 743,507,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,167,098.48 : 2,634,405,488.32 = 495,642,442.85 : x
  2. Step 2: Convert to fraction form
    1,756,167,098.48/2,634,405,488.32 = 495,642,442.85/x
  3. Step 3: Cross multiply
    1,756,167,098.48x = 2,634,405,488.32 × 495,642,442.85
  4. Step 4: Simplify right side
    1,756,167,098.48x = 1,305,723,171,688,371,968
  5. Step 5: Solve for x
    x = 1,305,723,171,688,371,968/1,756,167,098.48
  6. Step 6: Final answer
    x = 743,507,364.88

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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.