Home / 2,013,535,879,268.20-3,020,780,164,823.70-653,689,962,878.04

Finding the Fourth Proportional to 2,013,535,879,268.20, 3,020,780,164,823.70 and 653,689,962,878.04

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Solution

The fourth proportional to 2,013,535,879,268.20, 3,020,780,164,823.70 and 653,689,962,878.04 is: 980,689,588,965.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,535,879,268.20 : 3,020,780,164,823.70 = 653,689,962,878.04 : x
  2. Step 2: Convert to fraction form
    2,013,535,879,268.20/3,020,780,164,823.70 = 653,689,962,878.04/x
  3. Step 3: Cross multiply
    2,013,535,879,268.20x = 3,020,780,164,823.70 × 653,689,962,878.04
  4. Step 4: Simplify right side
    2,013,535,879,268.20x = 1,974,653,673,806,324,314,406,912
  5. Step 5: Solve for x
    x = 1,974,653,673,806,324,314,406,912/2,013,535,879,268.20
  6. Step 6: Final answer
    x = 980,689,588,965.26

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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.