Home / 1,070,483,269.01-1,605,802,294.24-448,072,523.66

Finding the Fourth Proportional to 1,070,483,269.01, 1,605,802,294.24 and 448,072,523.66

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Solution

The fourth proportional to 1,070,483,269.01, 1,605,802,294.24 and 448,072,523.66 is: 672,141,178.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,483,269.01 : 1,605,802,294.24 = 448,072,523.66 : x
  2. Step 2: Convert to fraction form
    1,070,483,269.01/1,605,802,294.24 = 448,072,523.66/x
  3. Step 3: Cross multiply
    1,070,483,269.01x = 1,605,802,294.24 × 448,072,523.66
  4. Step 4: Simplify right side
    1,070,483,269.01x = 719,515,886,482,029,056
  5. Step 5: Solve for x
    x = 719,515,886,482,029,056/1,070,483,269.01
  6. Step 6: Final answer
    x = 672,141,178.96

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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.