Home / 9,946,795,669.60-13,732,772,834.64-6,331,859,087.20

Finding the Fourth Proportional to 9,946,795,669.60, 13,732,772,834.64 and 6,331,859,087.20

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Solution

The fourth proportional to 9,946,795,669.60, 13,732,772,834.64 and 6,331,859,087.20 is: 8,741,908,987.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,795,669.60 : 13,732,772,834.64 = 6,331,859,087.20 : x
  2. Step 2: Convert to fraction form
    9,946,795,669.60/13,732,772,834.64 = 6,331,859,087.20/x
  3. Step 3: Cross multiply
    9,946,795,669.60x = 13,732,772,834.64 × 6,331,859,087.20
  4. Step 4: Simplify right side
    9,946,795,669.60x = 86,953,982,465,468,579,840
  5. Step 5: Solve for x
    x = 86,953,982,465,468,579,840/9,946,795,669.60
  6. Step 6: Final answer
    x = 8,741,908,987.96

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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.