Home / 7,370,060,746.20-10,170,683,078.59-4,028,572,372.92

Finding the Fourth Proportional to 7,370,060,746.20, 10,170,683,078.59 and 4,028,572,372.92

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Solution

The fourth proportional to 7,370,060,746.20, 10,170,683,078.59 and 4,028,572,372.92 is: 5,559,429,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,060,746.20 : 10,170,683,078.59 = 4,028,572,372.92 : x
  2. Step 2: Convert to fraction form
    7,370,060,746.20/10,170,683,078.59 = 4,028,572,372.92/x
  3. Step 3: Cross multiply
    7,370,060,746.20x = 10,170,683,078.59 × 4,028,572,372.92
  4. Step 4: Simplify right side
    7,370,060,746.20x = 40,973,332,864,132,612,096
  5. Step 5: Solve for x
    x = 40,973,332,864,132,612,096/7,370,060,746.20
  6. Step 6: Final answer
    x = 5,559,429,464.03

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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.