Home / 1,893,086,042.76-2,612,593,926-1,046,295,148.32

Finding the Fourth Proportional to 1,893,086,042.76, 2,612,593,926 and 1,046,295,148.32

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Solution

The fourth proportional to 1,893,086,042.76, 2,612,593,926 and 1,046,295,148.32 is: 1,443,962,021.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,086,042.76 : 2,612,593,926 = 1,046,295,148.32 : x
  2. Step 2: Convert to fraction form
    1,893,086,042.76/2,612,593,926 = 1,046,295,148.32/x
  3. Step 3: Cross multiply
    1,893,086,042.76x = 2,612,593,926 × 1,046,295,148.32
  4. Step 4: Simplify right side
    1,893,086,042.76x = 2,733,544,349,304,101,376
  5. Step 5: Solve for x
    x = 2,733,544,349,304,101,376/1,893,086,042.76
  6. Step 6: Final answer
    x = 1,443,962,021.57

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Double scale
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1.5x scale

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.