Home / 8,926,137,566.85-13,391,143,280.46-2,715,141,427.38

Finding the Fourth Proportional to 8,926,137,566.85, 13,391,143,280.46 and 2,715,141,427.38

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Solution

The fourth proportional to 8,926,137,566.85, 13,391,143,280.46 and 2,715,141,427.38 is: 4,073,301,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926,137,566.85 : 13,391,143,280.46 = 2,715,141,427.38 : x
  2. Step 2: Convert to fraction form
    8,926,137,566.85/13,391,143,280.46 = 2,715,141,427.38/x
  3. Step 3: Cross multiply
    8,926,137,566.85x = 13,391,143,280.46 × 2,715,141,427.38
  4. Step 4: Simplify right side
    8,926,137,566.85x = 36,358,847,880,758,259,712
  5. Step 5: Solve for x
    x = 36,358,847,880,758,259,712/8,926,137,566.85
  6. Step 6: Final answer
    x = 4,073,301,314.09

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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.