Home / 1,034,509,237.60-1,551,763,856.40-922,268,898.40

Finding the Fourth Proportional to 1,034,509,237.60, 1,551,763,856.40 and 922,268,898.40

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Solution

The fourth proportional to 1,034,509,237.60, 1,551,763,856.40 and 922,268,898.40 is: 1,383,403,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,509,237.60 : 1,551,763,856.40 = 922,268,898.40 : x
  2. Step 2: Convert to fraction form
    1,034,509,237.60/1,551,763,856.40 = 922,268,898.40/x
  3. Step 3: Cross multiply
    1,034,509,237.60x = 1,551,763,856.40 × 922,268,898.40
  4. Step 4: Simplify right side
    1,034,509,237.60x = 1,431,143,542,418,963,968
  5. Step 5: Solve for x
    x = 1,431,143,542,418,963,968/1,034,509,237.60
  6. Step 6: Final answer
    x = 1,383,403,347.60

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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.