Home / 6,507,847,742.69-8,971,751,531.61-4,364,837,361.07

Finding the Fourth Proportional to 6,507,847,742.69, 8,971,751,531.61 and 4,364,837,361.07

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Solution

The fourth proportional to 6,507,847,742.69, 8,971,751,531.61 and 4,364,837,361.07 is: 6,017,386,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507,847,742.69 : 8,971,751,531.61 = 4,364,837,361.07 : x
  2. Step 2: Convert to fraction form
    6,507,847,742.69/8,971,751,531.61 = 4,364,837,361.07/x
  3. Step 3: Cross multiply
    6,507,847,742.69x = 8,971,751,531.61 × 4,364,837,361.07
  4. Step 4: Simplify right side
    6,507,847,742.69x = 39,160,236,279,385,899,008
  5. Step 5: Solve for x
    x = 39,160,236,279,385,899,008/6,507,847,742.69
  6. Step 6: Final answer
    x = 6,017,386,673.40

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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.