Home / 16,971,385,859,367-25,457,078,760,280-4,078,056,908,615.20

Finding the Fourth Proportional to 16,971,385,859,367, 25,457,078,760,280 and 4,078,056,908,615.20

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Solution

The fourth proportional to 16,971,385,859,367, 25,457,078,760,280 and 4,078,056,908,615.20 is: 6,117,085,356,009.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,971,385,859,367 : 25,457,078,760,280 = 4,078,056,908,615.20 : x
  2. Step 2: Convert to fraction form
    16,971,385,859,367/25,457,078,760,280 = 4,078,056,908,615.20/x
  3. Step 3: Cross multiply
    16,971,385,859,367x = 25,457,078,760,280 × 4,078,056,908,615.20
  4. Step 4: Simplify right side
    16,971,385,859,367x = 103,815,415,911,521,133,080,346,624
  5. Step 5: Solve for x
    x = 103,815,415,911,521,133,080,346,624/16,971,385,859,367
  6. Step 6: Final answer
    x = 6,117,085,356,009.53

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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.