Home / 1,041,083,921.09-1,561,570,882.04-341,483,903.18

Finding the Fourth Proportional to 1,041,083,921.09, 1,561,570,882.04 and 341,483,903.18

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Solution

The fourth proportional to 1,041,083,921.09, 1,561,570,882.04 and 341,483,903.18 is: 512,207,814.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,083,921.09 : 1,561,570,882.04 = 341,483,903.18 : x
  2. Step 2: Convert to fraction form
    1,041,083,921.09/1,561,570,882.04 = 341,483,903.18/x
  3. Step 3: Cross multiply
    1,041,083,921.09x = 1,561,570,882.04 × 341,483,903.18
  4. Step 4: Simplify right side
    1,041,083,921.09x = 533,251,319,893,622,272
  5. Step 5: Solve for x
    x = 533,251,319,893,622,272/1,041,083,921.09
  6. Step 6: Final answer
    x = 512,207,814.46

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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.