Home / 5,989,848,808.93-8,266,235,000.66-3,313,582,981.27

Finding the Fourth Proportional to 5,989,848,808.93, 8,266,235,000.66 and 3,313,582,981.27

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Solution

The fourth proportional to 5,989,848,808.93, 8,266,235,000.66 and 3,313,582,981.27 is: 4,572,879,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,848,808.93 : 8,266,235,000.66 = 3,313,582,981.27 : x
  2. Step 2: Convert to fraction form
    5,989,848,808.93/8,266,235,000.66 = 3,313,582,981.27/x
  3. Step 3: Cross multiply
    5,989,848,808.93x = 8,266,235,000.66 × 3,313,582,981.27
  4. Step 4: Simplify right side
    5,989,848,808.93x = 27,390,855,617,340,739,584
  5. Step 5: Solve for x
    x = 27,390,855,617,340,739,584/5,989,848,808.93
  6. Step 6: Final answer
    x = 4,572,879,298.14

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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.