Home / 6,495,789,919.02-8,962,653,683.58-3,676,397,843.76

Finding the Fourth Proportional to 6,495,789,919.02, 8,962,653,683.58 and 3,676,397,843.76

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Solution

The fourth proportional to 6,495,789,919.02, 8,962,653,683.58 and 3,676,397,843.76 is: 5,072,559,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,789,919.02 : 8,962,653,683.58 = 3,676,397,843.76 : x
  2. Step 2: Convert to fraction form
    6,495,789,919.02/8,962,653,683.58 = 3,676,397,843.76/x
  3. Step 3: Cross multiply
    6,495,789,919.02x = 8,962,653,683.58 × 3,676,397,843.76
  4. Step 4: Simplify right side
    6,495,789,919.02x = 32,950,280,676,681,134,080
  5. Step 5: Solve for x
    x = 32,950,280,676,681,134,080/6,495,789,919.02
  6. Step 6: Final answer
    x = 5,072,559,471.20

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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.