Home / 801,427,409,941.02-1,202,141,114,911.50-801,427,409,941.02

Finding the Fourth Proportional to 801,427,409,941.02, 1,202,141,114,911.50 and 801,427,409,941.02

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Solution

The fourth proportional to 801,427,409,941.02, 1,202,141,114,911.50 and 801,427,409,941.02 is: 1,202,141,114,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,427,409,941.02 : 1,202,141,114,911.50 = 801,427,409,941.02 : x
  2. Step 2: Convert to fraction form
    801,427,409,941.02/1,202,141,114,911.50 = 801,427,409,941.02/x
  3. Step 3: Cross multiply
    801,427,409,941.02x = 1,202,141,114,911.50 × 801,427,409,941.02
  4. Step 4: Simplify right side
    801,427,409,941.02x = 963,428,840,107,133,624,123,392
  5. Step 5: Solve for x
    x = 963,428,840,107,133,624,123,392/801,427,409,941.02
  6. Step 6: Final answer
    x = 1,202,141,114,911.50

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Double scale
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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.