Home / 6,495,789,917.33-8,962,653,681.29-3,676,397,842.05

Finding the Fourth Proportional to 6,495,789,917.33, 8,962,653,681.29 and 3,676,397,842.05

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Solution

The fourth proportional to 6,495,789,917.33, 8,962,653,681.29 and 3,676,397,842.05 is: 5,072,559,468.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,789,917.33 : 8,962,653,681.29 = 3,676,397,842.05 : x
  2. Step 2: Convert to fraction form
    6,495,789,917.33/8,962,653,681.29 = 3,676,397,842.05/x
  3. Step 3: Cross multiply
    6,495,789,917.33x = 8,962,653,681.29 × 3,676,397,842.05
  4. Step 4: Simplify right side
    6,495,789,917.33x = 32,950,280,652,959,784,960
  5. Step 5: Solve for x
    x = 32,950,280,652,959,784,960/6,495,789,917.33
  6. Step 6: Final answer
    x = 5,072,559,468.88

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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.