Home / 1,410,573,954.80-2,115,882,039.72-537,223,556.72

Finding the Fourth Proportional to 1,410,573,954.80, 2,115,882,039.72 and 537,223,556.72

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Solution

The fourth proportional to 1,410,573,954.80, 2,115,882,039.72 and 537,223,556.72 is: 805,843,373.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,573,954.80 : 2,115,882,039.72 = 537,223,556.72 : x
  2. Step 2: Convert to fraction form
    1,410,573,954.80/2,115,882,039.72 = 537,223,556.72/x
  3. Step 3: Cross multiply
    1,410,573,954.80x = 2,115,882,039.72 × 537,223,556.72
  4. Step 4: Simplify right side
    1,410,573,954.80x = 1,136,701,674,978,346,752
  5. Step 5: Solve for x
    x = 1,136,701,674,978,346,752/1,410,573,954.80
  6. Step 6: Final answer
    x = 805,843,373.98

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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.