Home / 1,041,083,889.60-1,561,570,834.89-341,483,871.66

Finding the Fourth Proportional to 1,041,083,889.60, 1,561,570,834.89 and 341,483,871.66

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Solution

The fourth proportional to 1,041,083,889.60, 1,561,570,834.89 and 341,483,871.66 is: 512,207,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,083,889.60 : 1,561,570,834.89 = 341,483,871.66 : x
  2. Step 2: Convert to fraction form
    1,041,083,889.60/1,561,570,834.89 = 341,483,871.66/x
  3. Step 3: Cross multiply
    1,041,083,889.60x = 1,561,570,834.89 × 341,483,871.66
  4. Step 4: Simplify right side
    1,041,083,889.60x = 533,251,254,565,017,536
  5. Step 5: Solve for x
    x = 533,251,254,565,017,536/1,041,083,889.60
  6. Step 6: Final answer
    x = 512,207,767.20

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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.