Home / 1,010,284,190.30-1,514,292,544.65-573,793,982.30

Finding the Fourth Proportional to 1,010,284,190.30, 1,514,292,544.65 and 573,793,982.30

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Solution

The fourth proportional to 1,010,284,190.30, 1,514,292,544.65 and 573,793,982.30 is: 860,047,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,284,190.30 : 1,514,292,544.65 = 573,793,982.30 : x
  2. Step 2: Convert to fraction form
    1,010,284,190.30/1,514,292,544.65 = 573,793,982.30/x
  3. Step 3: Cross multiply
    1,010,284,190.30x = 1,514,292,544.65 × 573,793,982.30
  4. Step 4: Simplify right side
    1,010,284,190.30x = 868,891,949,561,924,096
  5. Step 5: Solve for x
    x = 868,891,949,561,924,096/1,010,284,190.30
  6. Step 6: Final answer
    x = 860,047,061.91

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1.5x scale

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.