Home / 9,070,671,751.36-12,517,526,912.88-4,898,505,607.36

Finding the Fourth Proportional to 9,070,671,751.36, 12,517,526,912.88 and 4,898,505,607.36

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Solution

The fourth proportional to 9,070,671,751.36, 12,517,526,912.88 and 4,898,505,607.36 is: 6,759,937,681.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,671,751.36 : 12,517,526,912.88 = 4,898,505,607.36 : x
  2. Step 2: Convert to fraction form
    9,070,671,751.36/12,517,526,912.88 = 4,898,505,607.36/x
  3. Step 3: Cross multiply
    9,070,671,751.36x = 12,517,526,912.88 × 4,898,505,607.36
  4. Step 4: Simplify right side
    9,070,671,751.36x = 61,317,175,773,022,380,032
  5. Step 5: Solve for x
    x = 61,317,175,773,022,380,032/9,070,671,751.36
  6. Step 6: Final answer
    x = 6,759,937,681.99

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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.