Home / 7,433,018,842.50-10,257,836,668.52-4,045,764,532.77

Finding the Fourth Proportional to 7,433,018,842.50, 10,257,836,668.52 and 4,045,764,532.77

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Solution

The fourth proportional to 7,433,018,842.50, 10,257,836,668.52 and 4,045,764,532.77 is: 5,583,302,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,018,842.50 : 10,257,836,668.52 = 4,045,764,532.77 : x
  2. Step 2: Convert to fraction form
    7,433,018,842.50/10,257,836,668.52 = 4,045,764,532.77/x
  3. Step 3: Cross multiply
    7,433,018,842.50x = 10,257,836,668.52 × 4,045,764,532.77
  4. Step 4: Simplify right side
    7,433,018,842.50x = 41,500,791,776,425,558,016
  5. Step 5: Solve for x
    x = 41,500,791,776,425,558,016/7,433,018,842.50
  6. Step 6: Final answer
    x = 5,583,302,377.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.