Home / 7,354,459,893.62-11,031,617,141.75-3,369,413,643.71

Finding the Fourth Proportional to 7,354,459,893.62, 11,031,617,141.75 and 3,369,413,643.71

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Solution

The fourth proportional to 7,354,459,893.62, 11,031,617,141.75 and 3,369,413,643.71 is: 5,054,087,158.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354,459,893.62 : 11,031,617,141.75 = 3,369,413,643.71 : x
  2. Step 2: Convert to fraction form
    7,354,459,893.62/11,031,617,141.75 = 3,369,413,643.71/x
  3. Step 3: Cross multiply
    7,354,459,893.62x = 11,031,617,141.75 × 3,369,413,643.71
  4. Step 4: Simplify right side
    7,354,459,893.62x = 37,170,081,309,552,517,120
  5. Step 5: Solve for x
    x = 37,170,081,309,552,517,120/7,354,459,893.62
  6. Step 6: Final answer
    x = 5,054,087,158.97

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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.