Home / 1,053,365,566.50-1,453,093,352.91-651,350,789.10

Finding the Fourth Proportional to 1,053,365,566.50, 1,453,093,352.91 and 651,350,789.10

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Solution

The fourth proportional to 1,053,365,566.50, 1,453,093,352.91 and 651,350,789.10 is: 898,523,297.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,365,566.50 : 1,453,093,352.91 = 651,350,789.10 : x
  2. Step 2: Convert to fraction form
    1,053,365,566.50/1,453,093,352.91 = 651,350,789.10/x
  3. Step 3: Cross multiply
    1,053,365,566.50x = 1,453,093,352.91 × 651,350,789.10
  4. Step 4: Simplify right side
    1,053,365,566.50x = 946,473,502,053,893,376
  5. Step 5: Solve for x
    x = 946,473,502,053,893,376/1,053,365,566.50
  6. Step 6: Final answer
    x = 898,523,297.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.