Home / 692,195,048,927.90-1,038,292,573,391.80-692,195,048,927.90

Finding the Fourth Proportional to 692,195,048,927.90, 1,038,292,573,391.80 and 692,195,048,927.90

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Solution

The fourth proportional to 692,195,048,927.90, 1,038,292,573,391.80 and 692,195,048,927.90 is: 1,038,292,573,391.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,195,048,927.90 : 1,038,292,573,391.80 = 692,195,048,927.90 : x
  2. Step 2: Convert to fraction form
    692,195,048,927.90/1,038,292,573,391.80 = 692,195,048,927.90/x
  3. Step 3: Cross multiply
    692,195,048,927.90x = 1,038,292,573,391.80 × 692,195,048,927.90
  4. Step 4: Simplify right side
    692,195,048,927.90x = 718,700,978,640,412,230,025,216
  5. Step 5: Solve for x
    x = 718,700,978,640,412,230,025,216/692,195,048,927.90
  6. Step 6: Final answer
    x = 1,038,292,573,391.80

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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.