Home / 1,802,380,244.03-2,703,875,612.46-621,640,130.59

Finding the Fourth Proportional to 1,802,380,244.03, 2,703,875,612.46 and 621,640,130.59

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Solution

The fourth proportional to 1,802,380,244.03, 2,703,875,612.46 and 621,640,130.59 is: 932,565,475.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,380,244.03 : 2,703,875,612.46 = 621,640,130.59 : x
  2. Step 2: Convert to fraction form
    1,802,380,244.03/2,703,875,612.46 = 621,640,130.59/x
  3. Step 3: Cross multiply
    1,802,380,244.03x = 2,703,875,612.46 × 621,640,130.59
  4. Step 4: Simplify right side
    1,802,380,244.03x = 1,680,837,588,826,557,184
  5. Step 5: Solve for x
    x = 1,680,837,588,826,557,184/1,802,380,244.03
  6. Step 6: Final answer
    x = 932,565,475.24

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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.