Home / 823,852,482.80-1,135,834,580.58-594,514,805.90

Finding the Fourth Proportional to 823,852,482.80, 1,135,834,580.58 and 594,514,805.90

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Solution

The fourth proportional to 823,852,482.80, 1,135,834,580.58 and 594,514,805.90 is: 819,649,742.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,852,482.80 : 1,135,834,580.58 = 594,514,805.90 : x
  2. Step 2: Convert to fraction form
    823,852,482.80/1,135,834,580.58 = 594,514,805.90/x
  3. Step 3: Cross multiply
    823,852,482.80x = 1,135,834,580.58 × 594,514,805.90
  4. Step 4: Simplify right side
    823,852,482.80x = 675,270,475,208,026,496
  5. Step 5: Solve for x
    x = 675,270,475,208,026,496/823,852,482.80
  6. Step 6: Final answer
    x = 819,649,742.29

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1.5x scale

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.