Home / 2,572,673,611.51-3,854,445,011.71-1,075,404,581.27

Finding the Fourth Proportional to 2,572,673,611.51, 3,854,445,011.71 and 1,075,404,581.27

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Solution

The fourth proportional to 2,572,673,611.51, 3,854,445,011.71 and 1,075,404,581.27 is: 1,611,198,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,673,611.51 : 3,854,445,011.71 = 1,075,404,581.27 : x
  2. Step 2: Convert to fraction form
    2,572,673,611.51/3,854,445,011.71 = 1,075,404,581.27/x
  3. Step 3: Cross multiply
    2,572,673,611.51x = 3,854,445,011.71 × 1,075,404,581.27
  4. Step 4: Simplify right side
    2,572,673,611.51x = 4,145,087,823,841,436,672
  5. Step 5: Solve for x
    x = 4,145,087,823,841,436,672/2,572,673,611.51
  6. Step 6: Final answer
    x = 1,611,198,484.45

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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.