Home / 580,489,164.10-801,044,813.37-360,467,900.74

Finding the Fourth Proportional to 580,489,164.10, 801,044,813.37 and 360,467,900.74

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Solution

The fourth proportional to 580,489,164.10, 801,044,813.37 and 360,467,900.74 is: 497,426,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,489,164.10 : 801,044,813.37 = 360,467,900.74 : x
  2. Step 2: Convert to fraction form
    580,489,164.10/801,044,813.37 = 360,467,900.74/x
  3. Step 3: Cross multiply
    580,489,164.10x = 801,044,813.37 × 360,467,900.74
  4. Step 4: Simplify right side
    580,489,164.10x = 288,750,942,274,148,992
  5. Step 5: Solve for x
    x = 288,750,942,274,148,992/580,489,164.10
  6. Step 6: Final answer
    x = 497,426,929.10

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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.