Home / 930,204,024.60-1,395,306,036.90-758,017,140.60

Finding the Fourth Proportional to 930,204,024.60, 1,395,306,036.90 and 758,017,140.60

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Solution

The fourth proportional to 930,204,024.60, 1,395,306,036.90 and 758,017,140.60 is: 1,137,025,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,204,024.60 : 1,395,306,036.90 = 758,017,140.60 : x
  2. Step 2: Convert to fraction form
    930,204,024.60/1,395,306,036.90 = 758,017,140.60/x
  3. Step 3: Cross multiply
    930,204,024.60x = 1,395,306,036.90 × 758,017,140.60
  4. Step 4: Simplify right side
    930,204,024.60x = 1,057,665,892,352,856,192
  5. Step 5: Solve for x
    x = 1,057,665,892,352,856,192/930,204,024.60
  6. Step 6: Final answer
    x = 1,137,025,710.90

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1.5x scale

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.