Home / 5,267,804,672.10-7,898,551,302.42-1,676,680,633.38

Finding the Fourth Proportional to 5,267,804,672.10, 7,898,551,302.42 and 1,676,680,633.38

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Solution

The fourth proportional to 5,267,804,672.10, 7,898,551,302.42 and 1,676,680,633.38 is: 2,514,016,525.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,804,672.10 : 7,898,551,302.42 = 1,676,680,633.38 : x
  2. Step 2: Convert to fraction form
    5,267,804,672.10/7,898,551,302.42 = 1,676,680,633.38/x
  3. Step 3: Cross multiply
    5,267,804,672.10x = 7,898,551,302.42 × 1,676,680,633.38
  4. Step 4: Simplify right side
    5,267,804,672.10x = 13,243,348,000,525,989,888
  5. Step 5: Solve for x
    x = 13,243,348,000,525,989,888/5,267,804,672.10
  6. Step 6: Final answer
    x = 2,514,016,525.83

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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.