Home / 1,482,509,474.59-2,223,754,579.52-377,104,887.28

Finding the Fourth Proportional to 1,482,509,474.59, 2,223,754,579.52 and 377,104,887.28

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Solution

The fourth proportional to 1,482,509,474.59, 2,223,754,579.52 and 377,104,887.28 is: 565,654,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,509,474.59 : 2,223,754,579.52 = 377,104,887.28 : x
  2. Step 2: Convert to fraction form
    1,482,509,474.59/2,223,754,579.52 = 377,104,887.28/x
  3. Step 3: Cross multiply
    1,482,509,474.59x = 2,223,754,579.52 × 377,104,887.28
  4. Step 4: Simplify right side
    1,482,509,474.59x = 838,588,720,036,987,264
  5. Step 5: Solve for x
    x = 838,588,720,036,987,264/1,482,509,474.59
  6. Step 6: Final answer
    x = 565,654,880.73

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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.