Home / 30,777,707,932.65-46,196,415,480.78-14,853,251,118.78

Finding the Fourth Proportional to 30,777,707,932.65, 46,196,415,480.78 and 14,853,251,118.78

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Solution

The fourth proportional to 30,777,707,932.65, 46,196,415,480.78 and 14,853,251,118.78 is: 22,294,283,948.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,777,707,932.65 : 46,196,415,480.78 = 14,853,251,118.78 : x
  2. Step 2: Convert to fraction form
    30,777,707,932.65/46,196,415,480.78 = 14,853,251,118.78/x
  3. Step 3: Cross multiply
    30,777,707,932.65x = 46,196,415,480.78 × 14,853,251,118.78
  4. Step 4: Simplify right side
    30,777,707,932.65x = 686,166,959,923,521,257,472
  5. Step 5: Solve for x
    x = 686,166,959,923,521,257,472/30,777,707,932.65
  6. Step 6: Final answer
    x = 22,294,283,948.14

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1.5x scale

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.