Home / 6,358,985,870.58-9,539,901,428.41-1,937,751,321.60

Finding the Fourth Proportional to 6,358,985,870.58, 9,539,901,428.41 and 1,937,751,321.60

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Solution

The fourth proportional to 6,358,985,870.58, 9,539,901,428.41 and 1,937,751,321.60 is: 2,907,060,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,985,870.58 : 9,539,901,428.41 = 1,937,751,321.60 : x
  2. Step 2: Convert to fraction form
    6,358,985,870.58/9,539,901,428.41 = 1,937,751,321.60/x
  3. Step 3: Cross multiply
    6,358,985,870.58x = 9,539,901,428.41 × 1,937,751,321.60
  4. Step 4: Simplify right side
    6,358,985,870.58x = 18,485,956,600,852,467,712
  5. Step 5: Solve for x
    x = 18,485,956,600,852,467,712/6,358,985,870.58
  6. Step 6: Final answer
    x = 2,907,060,493.15

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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.