Home / 2,756,886,892.74-3,804,528,192.93-1,503,829,321.38

Finding the Fourth Proportional to 2,756,886,892.74, 3,804,528,192.93 and 1,503,829,321.38

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Solution

The fourth proportional to 2,756,886,892.74, 3,804,528,192.93 and 1,503,829,321.38 is: 2,075,297,708.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,886,892.74 : 3,804,528,192.93 = 1,503,829,321.38 : x
  2. Step 2: Convert to fraction form
    2,756,886,892.74/3,804,528,192.93 = 1,503,829,321.38/x
  3. Step 3: Cross multiply
    2,756,886,892.74x = 3,804,528,192.93 × 1,503,829,321.38
  4. Step 4: Simplify right side
    2,756,886,892.74x = 5,721,361,050,544,999,424
  5. Step 5: Solve for x
    x = 5,721,361,050,544,999,424/2,756,886,892.74
  6. Step 6: Final answer
    x = 2,075,297,708.30

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1.5x scale

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.