Home / 3,706,241,309.69-5,559,357,502.98-945,870,620.81

Finding the Fourth Proportional to 3,706,241,309.69, 5,559,357,502.98 and 945,870,620.81

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Solution

The fourth proportional to 3,706,241,309.69, 5,559,357,502.98 and 945,870,620.81 is: 1,418,804,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,241,309.69 : 5,559,357,502.98 = 945,870,620.81 : x
  2. Step 2: Convert to fraction form
    3,706,241,309.69/5,559,357,502.98 = 945,870,620.81/x
  3. Step 3: Cross multiply
    3,706,241,309.69x = 5,559,357,502.98 × 945,870,620.81
  4. Step 4: Simplify right side
    3,706,241,309.69x = 5,258,432,932,620,626,944
  5. Step 5: Solve for x
    x = 5,258,432,932,620,626,944/3,706,241,309.69
  6. Step 6: Final answer
    x = 1,418,804,792.58

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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.