Home / 2,013,535,879,269.20-3,020,780,164,825.20-653,689,962,879.04

Finding the Fourth Proportional to 2,013,535,879,269.20, 3,020,780,164,825.20 and 653,689,962,879.04

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Solution

The fourth proportional to 2,013,535,879,269.20, 3,020,780,164,825.20 and 653,689,962,879.04 is: 980,689,588,966.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,535,879,269.20 : 3,020,780,164,825.20 = 653,689,962,879.04 : x
  2. Step 2: Convert to fraction form
    2,013,535,879,269.20/3,020,780,164,825.20 = 653,689,962,879.04/x
  3. Step 3: Cross multiply
    2,013,535,879,269.20x = 3,020,780,164,825.20 × 653,689,962,879.04
  4. Step 4: Simplify right side
    2,013,535,879,269.20x = 1,974,653,673,810,325,613,314,048
  5. Step 5: Solve for x
    x = 1,974,653,673,810,325,613,314,048/2,013,535,879,269.20
  6. Step 6: Final answer
    x = 980,689,588,966.76

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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.