Home / 1,201,368,870,287.60-1,658,031,169,932-713,629,735,006.32

Finding the Fourth Proportional to 1,201,368,870,287.60, 1,658,031,169,932 and 713,629,735,006.32

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Solution

The fourth proportional to 1,201,368,870,287.60, 1,658,031,169,932 and 713,629,735,006.32 is: 984,893,460,863.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,368,870,287.60 : 1,658,031,169,932 = 713,629,735,006.32 : x
  2. Step 2: Convert to fraction form
    1,201,368,870,287.60/1,658,031,169,932 = 713,629,735,006.32/x
  3. Step 3: Cross multiply
    1,201,368,870,287.60x = 1,658,031,169,932 × 713,629,735,006.32
  4. Step 4: Simplify right side
    1,201,368,870,287.60x = 1,183,220,344,430,791,762,116,608
  5. Step 5: Solve for x
    x = 1,183,220,344,430,791,762,116,608/1,201,368,870,287.60
  6. Step 6: Final answer
    x = 984,893,460,863.14

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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.