Home / 1,362,516,412.44-1,880,273,472.88-735,985,117.16

Finding the Fourth Proportional to 1,362,516,412.44, 1,880,273,472.88 and 735,985,117.16

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Solution

The fourth proportional to 1,362,516,412.44, 1,880,273,472.88 and 735,985,117.16 is: 1,015,659,906.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,516,412.44 : 1,880,273,472.88 = 735,985,117.16 : x
  2. Step 2: Convert to fraction form
    1,362,516,412.44/1,880,273,472.88 = 735,985,117.16/x
  3. Step 3: Cross multiply
    1,362,516,412.44x = 1,880,273,472.88 × 735,985,117.16
  4. Step 4: Simplify right side
    1,362,516,412.44x = 1,383,853,292,230,426,880
  5. Step 5: Solve for x
    x = 1,383,853,292,230,426,880/1,362,516,412.44
  6. Step 6: Final answer
    x = 1,015,659,906.62

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1.5x scale

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.