Home / 732,477,012-1,010,568,278.16-453,916,897.44

Finding the Fourth Proportional to 732,477,012, 1,010,568,278.16 and 453,916,897.44

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Solution

The fourth proportional to 732,477,012, 1,010,568,278.16 and 453,916,897.44 is: 626,250,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,477,012 : 1,010,568,278.16 = 453,916,897.44 : x
  2. Step 2: Convert to fraction form
    732,477,012/1,010,568,278.16 = 453,916,897.44/x
  3. Step 3: Cross multiply
    732,477,012x = 1,010,568,278.16 × 453,916,897.44
  4. Step 4: Simplify right side
    732,477,012x = 458,714,017,473,670,080
  5. Step 5: Solve for x
    x = 458,714,017,473,670,080/732,477,012
  6. Step 6: Final answer
    x = 626,250,394.15

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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.