Home / 16,176,419,602.80-24,264,629,404.20-7,891,041,836.40

Finding the Fourth Proportional to 16,176,419,602.80, 24,264,629,404.20 and 7,891,041,836.40

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Solution

The fourth proportional to 16,176,419,602.80, 24,264,629,404.20 and 7,891,041,836.40 is: 11,836,562,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,176,419,602.80 : 24,264,629,404.20 = 7,891,041,836.40 : x
  2. Step 2: Convert to fraction form
    16,176,419,602.80/24,264,629,404.20 = 7,891,041,836.40/x
  3. Step 3: Cross multiply
    16,176,419,602.80x = 24,264,629,404.20 × 7,891,041,836.40
  4. Step 4: Simplify right side
    16,176,419,602.80x = 191,473,205,773,283,786,752
  5. Step 5: Solve for x
    x = 191,473,205,773,283,786,752/16,176,419,602.80
  6. Step 6: Final answer
    x = 11,836,562,754.60

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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.