Home / 2,762,326,280.06-4,143,429,595.00-770,315,187.62

Finding the Fourth Proportional to 2,762,326,280.06, 4,143,429,595.00 and 770,315,187.62

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Solution

The fourth proportional to 2,762,326,280.06, 4,143,429,595.00 and 770,315,187.62 is: 1,155,456,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,326,280.06 : 4,143,429,595.00 = 770,315,187.62 : x
  2. Step 2: Convert to fraction form
    2,762,326,280.06/4,143,429,595.00 = 770,315,187.62/x
  3. Step 3: Cross multiply
    2,762,326,280.06x = 4,143,429,595.00 × 770,315,187.62
  4. Step 4: Simplify right side
    2,762,326,280.06x = 3,191,746,745,871,118,336
  5. Step 5: Solve for x
    x = 3,191,746,745,871,118,336/2,762,326,280.06
  6. Step 6: Final answer
    x = 1,155,456,098.33

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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.