Home / 10,820,080,496.50-16,218,793,055.23-4,528,114,670.55

Finding the Fourth Proportional to 10,820,080,496.50, 16,218,793,055.23 and 4,528,114,670.55

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Solution

The fourth proportional to 10,820,080,496.50, 16,218,793,055.23 and 4,528,114,670.55 is: 6,787,431,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,820,080,496.50 : 16,218,793,055.23 = 4,528,114,670.55 : x
  2. Step 2: Convert to fraction form
    10,820,080,496.50/16,218,793,055.23 = 4,528,114,670.55/x
  3. Step 3: Cross multiply
    10,820,080,496.50x = 16,218,793,055.23 × 4,528,114,670.55
  4. Step 4: Simplify right side
    10,820,080,496.50x = 73,440,554,772,053,991,424
  5. Step 5: Solve for x
    x = 73,440,554,772,053,991,424/10,820,080,496.50
  6. Step 6: Final answer
    x = 6,787,431,460.96

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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.