Home / 1,084,067,377.64-1,626,097,849.18-307,713,695.72

Finding the Fourth Proportional to 1,084,067,377.64, 1,626,097,849.18 and 307,713,695.72

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Solution

The fourth proportional to 1,084,067,377.64, 1,626,097,849.18 and 307,713,695.72 is: 461,569,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,067,377.64 : 1,626,097,849.18 = 307,713,695.72 : x
  2. Step 2: Convert to fraction form
    1,084,067,377.64/1,626,097,849.18 = 307,713,695.72/x
  3. Step 3: Cross multiply
    1,084,067,377.64x = 1,626,097,849.18 × 307,713,695.72
  4. Step 4: Simplify right side
    1,084,067,377.64x = 500,372,578,773,521,024
  5. Step 5: Solve for x
    x = 500,372,578,773,521,024/1,084,067,377.64
  6. Step 6: Final answer
    x = 461,569,630.35

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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.