Home / 497,615,599.80-746,423,399.70-134,109,955.80

Finding the Fourth Proportional to 497,615,599.80, 746,423,399.70 and 134,109,955.80

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Solution

The fourth proportional to 497,615,599.80, 746,423,399.70 and 134,109,955.80 is: 201,164,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,615,599.80 : 746,423,399.70 = 134,109,955.80 : x
  2. Step 2: Convert to fraction form
    497,615,599.80/746,423,399.70 = 134,109,955.80/x
  3. Step 3: Cross multiply
    497,615,599.80x = 746,423,399.70 × 134,109,955.80
  4. Step 4: Simplify right side
    497,615,599.80x = 100,102,809,141,852,736
  5. Step 5: Solve for x
    x = 100,102,809,141,852,736/497,615,599.80
  6. Step 6: Final answer
    x = 201,164,933.70

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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.