Home / 1,024,636,886.20-1,536,955,551.04-369,587,858.16

Finding the Fourth Proportional to 1,024,636,886.20, 1,536,955,551.04 and 369,587,858.16

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Solution

The fourth proportional to 1,024,636,886.20, 1,536,955,551.04 and 369,587,858.16 is: 554,381,867.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,636,886.20 : 1,536,955,551.04 = 369,587,858.16 : x
  2. Step 2: Convert to fraction form
    1,024,636,886.20/1,536,955,551.04 = 369,587,858.16/x
  3. Step 3: Cross multiply
    1,024,636,886.20x = 1,536,955,551.04 × 369,587,858.16
  4. Step 4: Simplify right side
    1,024,636,886.20x = 568,040,110,201,538,048
  5. Step 5: Solve for x
    x = 568,040,110,201,538,048/1,024,636,886.20
  6. Step 6: Final answer
    x = 554,381,867.23

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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.