Home / 1,374,891,726,919.40-1,897,265,093,427.80-757,559,898,450.04

Finding the Fourth Proportional to 1,374,891,726,919.40, 1,897,265,093,427.80 and 757,559,898,450.04

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Solution

The fourth proportional to 1,374,891,726,919.40, 1,897,265,093,427.80 and 757,559,898,450.04 is: 1,045,385,555,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,891,726,919.40 : 1,897,265,093,427.80 = 757,559,898,450.04 : x
  2. Step 2: Convert to fraction form
    1,374,891,726,919.40/1,897,265,093,427.80 = 757,559,898,450.04/x
  3. Step 3: Cross multiply
    1,374,891,726,919.40x = 1,897,265,093,427.80 × 757,559,898,450.04
  4. Step 4: Simplify right side
    1,374,891,726,919.40x = 1,437,291,951,509,969,985,077,248
  5. Step 5: Solve for x
    x = 1,437,291,951,509,969,985,077,248/1,374,891,726,919.40
  6. Step 6: Final answer
    x = 1,045,385,555,363.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.