Home / 47,684,911,193.40-71,527,366,790.10-14,560,406,239.80

Finding the Fourth Proportional to 47,684,911,193.40, 71,527,366,790.10 and 14,560,406,239.80

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Solution

The fourth proportional to 47,684,911,193.40, 71,527,366,790.10 and 14,560,406,239.80 is: 21,840,609,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,684,911,193.40 : 71,527,366,790.10 = 14,560,406,239.80 : x
  2. Step 2: Convert to fraction form
    47,684,911,193.40/71,527,366,790.10 = 14,560,406,239.80/x
  3. Step 3: Cross multiply
    47,684,911,193.40x = 71,527,366,790.10 × 14,560,406,239.80
  4. Step 4: Simplify right side
    47,684,911,193.40x = 1,041,467,517,727,035,359,232
  5. Step 5: Solve for x
    x = 1,041,467,517,727,035,359,232/47,684,911,193.40
  6. Step 6: Final answer
    x = 21,840,609,359.70

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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.