Home / 2,925,618,290,631.60-4,388,992,578,498.80-1,112,352,921,424.40

Finding the Fourth Proportional to 2,925,618,290,631.60, 4,388,992,578,498.80 and 1,112,352,921,424.40

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Solution

The fourth proportional to 2,925,618,290,631.60, 4,388,992,578,498.80 and 1,112,352,921,424.40 is: 1,668,744,255,679.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,618,290,631.60 : 4,388,992,578,498.80 = 1,112,352,921,424.40 : x
  2. Step 2: Convert to fraction form
    2,925,618,290,631.60/4,388,992,578,498.80 = 1,112,352,921,424.40/x
  3. Step 3: Cross multiply
    2,925,618,290,631.60x = 4,388,992,578,498.80 × 1,112,352,921,424.40
  4. Step 4: Simplify right side
    2,925,618,290,631.60x = 4,882,108,716,803,150,284,062,720
  5. Step 5: Solve for x
    x = 4,882,108,716,803,150,284,062,720/2,925,618,290,631.60
  6. Step 6: Final answer
    x = 1,668,744,255,679.77

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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.