Home / 9,277,357,679.75-13,920,316,338.10-4,236,759,373.60

Finding the Fourth Proportional to 9,277,357,679.75, 13,920,316,338.10 and 4,236,759,373.60

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Solution

The fourth proportional to 9,277,357,679.75, 13,920,316,338.10 and 4,236,759,373.60 is: 6,357,093,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,357,679.75 : 13,920,316,338.10 = 4,236,759,373.60 : x
  2. Step 2: Convert to fraction form
    9,277,357,679.75/13,920,316,338.10 = 4,236,759,373.60/x
  3. Step 3: Cross multiply
    9,277,357,679.75x = 13,920,316,338.10 × 4,236,759,373.60
  4. Step 4: Simplify right side
    9,277,357,679.75x = 58,977,030,728,922,398,720
  5. Step 5: Solve for x
    x = 58,977,030,728,922,398,720/9,277,357,679.75
  6. Step 6: Final answer
    x = 6,357,093,556.68

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1.5x scale

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.