Home / 1,035,690,486.84-1,429,273,941-565,822,241.04

Finding the Fourth Proportional to 1,035,690,486.84, 1,429,273,941 and 565,822,241.04

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Solution

The fourth proportional to 1,035,690,486.84, 1,429,273,941 and 565,822,241.04 is: 780,846,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,690,486.84 : 1,429,273,941 = 565,822,241.04 : x
  2. Step 2: Convert to fraction form
    1,035,690,486.84/1,429,273,941 = 565,822,241.04/x
  3. Step 3: Cross multiply
    1,035,690,486.84x = 1,429,273,941 × 565,822,241.04
  4. Step 4: Simplify right side
    1,035,690,486.84x = 808,714,984,356,692,736
  5. Step 5: Solve for x
    x = 808,714,984,356,692,736/1,035,690,486.84
  6. Step 6: Final answer
    x = 780,846,203.22

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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.