Home / 2,013,535,879,228.70-3,020,780,164,764.40-653,689,962,838.60

Finding the Fourth Proportional to 2,013,535,879,228.70, 3,020,780,164,764.40 and 653,689,962,838.60

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Solution

The fourth proportional to 2,013,535,879,228.70, 3,020,780,164,764.40 and 653,689,962,838.60 is: 980,689,588,906.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,535,879,228.70 : 3,020,780,164,764.40 = 653,689,962,838.60 : x
  2. Step 2: Convert to fraction form
    2,013,535,879,228.70/3,020,780,164,764.40 = 653,689,962,838.60/x
  3. Step 3: Cross multiply
    2,013,535,879,228.70x = 3,020,780,164,764.40 × 653,689,962,838.60
  4. Step 4: Simplify right side
    2,013,535,879,228.70x = 1,974,653,673,648,420,378,640,384
  5. Step 5: Solve for x
    x = 1,974,653,673,648,420,378,640,384/2,013,535,879,228.70
  6. Step 6: Final answer
    x = 980,689,588,906.07

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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.