Home / 1,033,176,714.82-1,549,038,426.83-479,891,710.90

Finding the Fourth Proportional to 1,033,176,714.82, 1,549,038,426.83 and 479,891,710.90

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Solution

The fourth proportional to 1,033,176,714.82, 1,549,038,426.83 and 479,891,710.90 is: 719,500,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,176,714.82 : 1,549,038,426.83 = 479,891,710.90 : x
  2. Step 2: Convert to fraction form
    1,033,176,714.82/1,549,038,426.83 = 479,891,710.90/x
  3. Step 3: Cross multiply
    1,033,176,714.82x = 1,549,038,426.83 × 479,891,710.90
  4. Step 4: Simplify right side
    1,033,176,714.82x = 743,370,700,901,293,056
  5. Step 5: Solve for x
    x = 743,370,700,901,293,056/1,033,176,714.82
  6. Step 6: Final answer
    x = 719,500,052.84

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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.