Home / 9,991,517,284.90-14,976,677,554.48-4,675,150,253.41

Finding the Fourth Proportional to 9,991,517,284.90, 14,976,677,554.48 and 4,675,150,253.41

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Solution

The fourth proportional to 9,991,517,284.90, 14,976,677,554.48 and 4,675,150,253.41 is: 7,007,766,274.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,991,517,284.90 : 14,976,677,554.48 = 4,675,150,253.41 : x
  2. Step 2: Convert to fraction form
    9,991,517,284.90/14,976,677,554.48 = 4,675,150,253.41/x
  3. Step 3: Cross multiply
    9,991,517,284.90x = 14,976,677,554.48 × 4,675,150,253.41
  4. Step 4: Simplify right side
    9,991,517,284.90x = 70,018,217,864,129,159,168
  5. Step 5: Solve for x
    x = 70,018,217,864,129,159,168/9,991,517,284.90
  6. Step 6: Final answer
    x = 7,007,766,274.90

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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.