Home / 3,266,013,312,012.80-4,899,019,968,019.20-2,137,569,349,030.40

Finding the Fourth Proportional to 3,266,013,312,012.80, 4,899,019,968,019.20 and 2,137,569,349,030.40

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Solution

The fourth proportional to 3,266,013,312,012.80, 4,899,019,968,019.20 and 2,137,569,349,030.40 is: 3,206,354,023,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,013,312,012.80 : 4,899,019,968,019.20 = 2,137,569,349,030.40 : x
  2. Step 2: Convert to fraction form
    3,266,013,312,012.80/4,899,019,968,019.20 = 2,137,569,349,030.40/x
  3. Step 3: Cross multiply
    3,266,013,312,012.80x = 4,899,019,968,019.20 × 2,137,569,349,030.40
  4. Step 4: Simplify right side
    3,266,013,312,012.80x = 10,471,994,923,925,733,285,822,464
  5. Step 5: Solve for x
    x = 10,471,994,923,925,733,285,822,464/3,266,013,312,012.80
  6. Step 6: Final answer
    x = 3,206,354,023,545.60

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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.