Home / 7,346,303,539.83-11,017,639,252.08-3,148,780,361.22

Finding the Fourth Proportional to 7,346,303,539.83, 11,017,639,252.08 and 3,148,780,361.22

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Solution

The fourth proportional to 7,346,303,539.83, 11,017,639,252.08 and 3,148,780,361.22 is: 4,722,392,141.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,303,539.83 : 11,017,639,252.08 = 3,148,780,361.22 : x
  2. Step 2: Convert to fraction form
    7,346,303,539.83/11,017,639,252.08 = 3,148,780,361.22/x
  3. Step 3: Cross multiply
    7,346,303,539.83x = 11,017,639,252.08 × 3,148,780,361.22
  4. Step 4: Simplify right side
    7,346,303,539.83x = 34,692,126,103,956,111,360
  5. Step 5: Solve for x
    x = 34,692,126,103,956,111,360/7,346,303,539.83
  6. Step 6: Final answer
    x = 4,722,392,141.28

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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.