Home / 4,919,767,476.50-6,793,968,080.61-4,651,741,681.85

Finding the Fourth Proportional to 4,919,767,476.50, 6,793,968,080.61 and 4,651,741,681.85

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Solution

The fourth proportional to 4,919,767,476.50, 6,793,968,080.61 and 4,651,741,681.85 is: 6,423,837,032.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,767,476.50 : 6,793,968,080.61 = 4,651,741,681.85 : x
  2. Step 2: Convert to fraction form
    4,919,767,476.50/6,793,968,080.61 = 4,651,741,681.85/x
  3. Step 3: Cross multiply
    4,919,767,476.50x = 6,793,968,080.61 × 4,651,741,681.85
  4. Step 4: Simplify right side
    4,919,767,476.50x = 31,603,784,505,748,959,232
  5. Step 5: Solve for x
    x = 31,603,784,505,748,959,232/4,919,767,476.50
  6. Step 6: Final answer
    x = 6,423,837,032.28

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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.