Home / 2,048,205,828,674.40-3,072,497,599,198.80-669,816,988,763.30

Finding the Fourth Proportional to 2,048,205,828,674.40, 3,072,497,599,198.80 and 669,816,988,763.30

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Solution

The fourth proportional to 2,048,205,828,674.40, 3,072,497,599,198.80 and 669,816,988,763.30 is: 1,004,787,244,068.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,205,828,674.40 : 3,072,497,599,198.80 = 669,816,988,763.30 : x
  2. Step 2: Convert to fraction form
    2,048,205,828,674.40/3,072,497,599,198.80 = 669,816,988,763.30/x
  3. Step 3: Cross multiply
    2,048,205,828,674.40x = 3,072,497,599,198.80 × 669,816,988,763.30
  4. Step 4: Simplify right side
    2,048,205,828,674.40x = 2,058,011,089,877,808,963,387,392
  5. Step 5: Solve for x
    x = 2,058,011,089,877,808,963,387,392/2,048,205,828,674.40
  6. Step 6: Final answer
    x = 1,004,787,244,068.02

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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.