Home / 2,050,082,681,792.80-3,072,971,401,505.70-689,767,128,486.93

Finding the Fourth Proportional to 2,050,082,681,792.80, 3,072,971,401,505.70 and 689,767,128,486.93

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Solution

The fourth proportional to 2,050,082,681,792.80, 3,072,971,401,505.70 and 689,767,128,486.93 is: 1,033,926,425,682.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,681,792.80 : 3,072,971,401,505.70 = 689,767,128,486.93 : x
  2. Step 2: Convert to fraction form
    2,050,082,681,792.80/3,072,971,401,505.70 = 689,767,128,486.93/x
  3. Step 3: Cross multiply
    2,050,082,681,792.80x = 3,072,971,401,505.70 × 689,767,128,486.93
  4. Step 4: Simplify right side
    2,050,082,681,792.80x = 2,119,634,659,539,043,779,346,432
  5. Step 5: Solve for x
    x = 2,119,634,659,539,043,779,346,432/2,050,082,681,792.80
  6. Step 6: Final answer
    x = 1,033,926,425,682.22

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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.