Home / 6,912,603,445.38-10,367,735,660.84-1,937,180,200.80

Finding the Fourth Proportional to 6,912,603,445.38, 10,367,735,660.84 and 1,937,180,200.80

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Solution

The fourth proportional to 6,912,603,445.38, 10,367,735,660.84 and 1,937,180,200.80 is: 2,905,442,559.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,603,445.38 : 10,367,735,660.84 = 1,937,180,200.80 : x
  2. Step 2: Convert to fraction form
    6,912,603,445.38/10,367,735,660.84 = 1,937,180,200.80/x
  3. Step 3: Cross multiply
    6,912,603,445.38x = 10,367,735,660.84 × 1,937,180,200.80
  4. Step 4: Simplify right side
    6,912,603,445.38x = 20,084,172,249,307,353,088
  5. Step 5: Solve for x
    x = 20,084,172,249,307,353,088/6,912,603,445.38
  6. Step 6: Final answer
    x = 2,905,442,559.81

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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.