Home / 1,063,048,187.70-1,594,796,230.35-449,316,501.30

Finding the Fourth Proportional to 1,063,048,187.70, 1,594,796,230.35 and 449,316,501.30

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Solution

The fourth proportional to 1,063,048,187.70, 1,594,796,230.35 and 449,316,501.30 is: 674,069,407.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,048,187.70 : 1,594,796,230.35 = 449,316,501.30 : x
  2. Step 2: Convert to fraction form
    1,063,048,187.70/1,594,796,230.35 = 449,316,501.30/x
  3. Step 3: Cross multiply
    1,063,048,187.70x = 1,594,796,230.35 × 449,316,501.30
  4. Step 4: Simplify right side
    1,063,048,187.70x = 716,568,262,507,290,880
  5. Step 5: Solve for x
    x = 716,568,262,507,290,880/1,063,048,187.70
  6. Step 6: Final answer
    x = 674,069,407.95

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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.