Home / 1,063,048,188.70-1,594,796,231.85-449,316,502.30

Finding the Fourth Proportional to 1,063,048,188.70, 1,594,796,231.85 and 449,316,502.30

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Solution

The fourth proportional to 1,063,048,188.70, 1,594,796,231.85 and 449,316,502.30 is: 674,069,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,048,188.70 : 1,594,796,231.85 = 449,316,502.30 : x
  2. Step 2: Convert to fraction form
    1,063,048,188.70/1,594,796,231.85 = 449,316,502.30/x
  3. Step 3: Cross multiply
    1,063,048,188.70x = 1,594,796,231.85 × 449,316,502.30
  4. Step 4: Simplify right side
    1,063,048,188.70x = 716,568,264,776,061,824
  5. Step 5: Solve for x
    x = 716,568,264,776,061,824/1,063,048,188.70
  6. Step 6: Final answer
    x = 674,069,409.45

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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.