Home / 3,484,481,582.76-4,808,523,775.50-1,898,586,668.40

Finding the Fourth Proportional to 3,484,481,582.76, 4,808,523,775.50 and 1,898,586,668.40

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Solution

The fourth proportional to 3,484,481,582.76, 4,808,523,775.50 and 1,898,586,668.40 is: 2,620,016,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,481,582.76 : 4,808,523,775.50 = 1,898,586,668.40 : x
  2. Step 2: Convert to fraction form
    3,484,481,582.76/4,808,523,775.50 = 1,898,586,668.40/x
  3. Step 3: Cross multiply
    3,484,481,582.76x = 4,808,523,775.50 × 1,898,586,668.40
  4. Step 4: Simplify right side
    3,484,481,582.76x = 9,129,399,134,848,735,232
  5. Step 5: Solve for x
    x = 9,129,399,134,848,735,232/3,484,481,582.76
  6. Step 6: Final answer
    x = 2,620,016,469.60

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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.