Home / 2,765,272,280.70-4,147,908,421.05-2,765,272,280.70

Finding the Fourth Proportional to 2,765,272,280.70, 4,147,908,421.05 and 2,765,272,280.70

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Solution

The fourth proportional to 2,765,272,280.70, 4,147,908,421.05 and 2,765,272,280.70 is: 4,147,908,421.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,272,280.70 : 4,147,908,421.05 = 2,765,272,280.70 : x
  2. Step 2: Convert to fraction form
    2,765,272,280.70/4,147,908,421.05 = 2,765,272,280.70/x
  3. Step 3: Cross multiply
    2,765,272,280.70x = 4,147,908,421.05 × 2,765,272,280.70
  4. Step 4: Simplify right side
    2,765,272,280.70x = 11,470,096,179,611,668,480
  5. Step 5: Solve for x
    x = 11,470,096,179,611,668,480/2,765,272,280.70
  6. Step 6: Final answer
    x = 4,147,908,421.05

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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.