Home / 10,988,021,779,253-16,482,028,789,571-2,938,570,782,500.40

Finding the Fourth Proportional to 10,988,021,779,253, 16,482,028,789,571 and 2,938,570,782,500.40

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Solution

The fourth proportional to 10,988,021,779,253, 16,482,028,789,571 and 2,938,570,782,500.40 is: 4,407,855,136,291.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,021,779,253 : 16,482,028,789,571 = 2,938,570,782,500.40 : x
  2. Step 2: Convert to fraction form
    10,988,021,779,253/16,482,028,789,571 = 2,938,570,782,500.40/x
  3. Step 3: Cross multiply
    10,988,021,779,253x = 16,482,028,789,571 × 2,938,570,782,500.40
  4. Step 4: Simplify right side
    10,988,021,779,253x = 48,433,608,237,363,775,846,481,920
  5. Step 5: Solve for x
    x = 48,433,608,237,363,775,846,481,920/10,988,021,779,253
  6. Step 6: Final answer
    x = 4,407,855,136,291.55

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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.