Home / 4,835,980,795.68-7,253,947,282.32-1,888,559,729.28

Finding the Fourth Proportional to 4,835,980,795.68, 7,253,947,282.32 and 1,888,559,729.28

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Solution

The fourth proportional to 4,835,980,795.68, 7,253,947,282.32 and 1,888,559,729.28 is: 2,832,830,256.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,980,795.68 : 7,253,947,282.32 = 1,888,559,729.28 : x
  2. Step 2: Convert to fraction form
    4,835,980,795.68/7,253,947,282.32 = 1,888,559,729.28/x
  3. Step 3: Cross multiply
    4,835,980,795.68x = 7,253,947,282.32 × 1,888,559,729.28
  4. Step 4: Simplify right side
    4,835,980,795.68x = 13,699,512,715,709,650,944
  5. Step 5: Solve for x
    x = 13,699,512,715,709,650,944/4,835,980,795.68
  6. Step 6: Final answer
    x = 2,832,830,256.06

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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.