Home / 1,070,677,700.04-1,606,093,313.22-448,266,597.96

Finding the Fourth Proportional to 1,070,677,700.04, 1,606,093,313.22 and 448,266,597.96

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Solution

The fourth proportional to 1,070,677,700.04, 1,606,093,313.22 and 448,266,597.96 is: 672,432,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,677,700.04 : 1,606,093,313.22 = 448,266,597.96 : x
  2. Step 2: Convert to fraction form
    1,070,677,700.04/1,606,093,313.22 = 448,266,597.96/x
  3. Step 3: Cross multiply
    1,070,677,700.04x = 1,606,093,313.22 × 448,266,597.96
  4. Step 4: Simplify right side
    1,070,677,700.04x = 719,957,985,523,434,112
  5. Step 5: Solve for x
    x = 719,957,985,523,434,112/1,070,677,700.04
  6. Step 6: Final answer
    x = 672,432,035.80

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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.