Home / 9,294,734,777.16-13,940,740,140.52-4,571,788,955.46

Finding the Fourth Proportional to 9,294,734,777.16, 13,940,740,140.52 and 4,571,788,955.46

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Solution

The fourth proportional to 9,294,734,777.16, 13,940,740,140.52 and 4,571,788,955.46 is: 6,857,013,495.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,734,777.16 : 13,940,740,140.52 = 4,571,788,955.46 : x
  2. Step 2: Convert to fraction form
    9,294,734,777.16/13,940,740,140.52 = 4,571,788,955.46/x
  3. Step 3: Cross multiply
    9,294,734,777.16x = 13,940,740,140.52 × 4,571,788,955.46
  4. Step 4: Simplify right side
    9,294,734,777.16x = 63,734,121,805,367,230,464
  5. Step 5: Solve for x
    x = 63,734,121,805,367,230,464/9,294,734,777.16
  6. Step 6: Final answer
    x = 6,857,013,495.64

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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.