Home / 4,973,566,036.91-6,864,122,990.25-2,830,693,733.24

Finding the Fourth Proportional to 4,973,566,036.91, 6,864,122,990.25 and 2,830,693,733.24

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Solution

The fourth proportional to 4,973,566,036.91, 6,864,122,990.25 and 2,830,693,733.24 is: 3,906,699,898.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,566,036.91 : 6,864,122,990.25 = 2,830,693,733.24 : x
  2. Step 2: Convert to fraction form
    4,973,566,036.91/6,864,122,990.25 = 2,830,693,733.24/x
  3. Step 3: Cross multiply
    4,973,566,036.91x = 6,864,122,990.25 × 2,830,693,733.24
  4. Step 4: Simplify right side
    4,973,566,036.91x = 19,430,229,932,679,962,624
  5. Step 5: Solve for x
    x = 19,430,229,932,679,962,624/4,973,566,036.91
  6. Step 6: Final answer
    x = 3,906,699,898.72

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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.