Home / 2,711,421,674.42-4,068,701,628.53-1,137,388,009.23

Finding the Fourth Proportional to 2,711,421,674.42, 4,068,701,628.53 and 1,137,388,009.23

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Solution

The fourth proportional to 2,711,421,674.42, 4,068,701,628.53 and 1,137,388,009.23 is: 1,706,740,227.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,421,674.42 : 4,068,701,628.53 = 1,137,388,009.23 : x
  2. Step 2: Convert to fraction form
    2,711,421,674.42/4,068,701,628.53 = 1,137,388,009.23/x
  3. Step 3: Cross multiply
    2,711,421,674.42x = 4,068,701,628.53 × 1,137,388,009.23
  4. Step 4: Simplify right side
    2,711,421,674.42x = 4,627,692,445,418,908,672
  5. Step 5: Solve for x
    x = 4,627,692,445,418,908,672/2,711,421,674.42
  6. Step 6: Final answer
    x = 1,706,740,227.49

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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.