Home / 5,304,388,665.08-7,956,583,005.39-2,155,865,609.44

Finding the Fourth Proportional to 5,304,388,665.08, 7,956,583,005.39 and 2,155,865,609.44

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Solution

The fourth proportional to 5,304,388,665.08, 7,956,583,005.39 and 2,155,865,609.44 is: 3,233,798,417.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,388,665.08 : 7,956,583,005.39 = 2,155,865,609.44 : x
  2. Step 2: Convert to fraction form
    5,304,388,665.08/7,956,583,005.39 = 2,155,865,609.44/x
  3. Step 3: Cross multiply
    5,304,388,665.08x = 7,956,583,005.39 × 2,155,865,609.44
  4. Step 4: Simplify right side
    5,304,388,665.08x = 17,153,323,669,989,562,368
  5. Step 5: Solve for x
    x = 17,153,323,669,989,562,368/5,304,388,665.08
  6. Step 6: Final answer
    x = 3,233,798,417.32

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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.