Home / 1,044,605,872.82-1,441,556,056.82-574,697,112.90

Finding the Fourth Proportional to 1,044,605,872.82, 1,441,556,056.82 and 574,697,112.90

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Solution

The fourth proportional to 1,044,605,872.82, 1,441,556,056.82 and 574,697,112.90 is: 793,081,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,605,872.82 : 1,441,556,056.82 = 574,697,112.90 : x
  2. Step 2: Convert to fraction form
    1,044,605,872.82/1,441,556,056.82 = 574,697,112.90/x
  3. Step 3: Cross multiply
    1,044,605,872.82x = 1,441,556,056.82 × 574,697,112.90
  4. Step 4: Simplify right side
    1,044,605,872.82x = 828,458,103,937,962,240
  5. Step 5: Solve for x
    x = 828,458,103,937,962,240/1,044,605,872.82
  6. Step 6: Final answer
    x = 793,081,989.58

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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.