Home / 1,815,879,891.60-2,723,819,837.40-589,048,343.10

Finding the Fourth Proportional to 1,815,879,891.60, 2,723,819,837.40 and 589,048,343.10

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Solution

The fourth proportional to 1,815,879,891.60, 2,723,819,837.40 and 589,048,343.10 is: 883,572,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,879,891.60 : 2,723,819,837.40 = 589,048,343.10 : x
  2. Step 2: Convert to fraction form
    1,815,879,891.60/2,723,819,837.40 = 589,048,343.10/x
  3. Step 3: Cross multiply
    1,815,879,891.60x = 2,723,819,837.40 × 589,048,343.10
  4. Step 4: Simplify right side
    1,815,879,891.60x = 1,604,461,562,123,381,504
  5. Step 5: Solve for x
    x = 1,604,461,562,123,381,504/1,815,879,891.60
  6. Step 6: Final answer
    x = 883,572,514.65

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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.