Home / 6,983,152,230.72-10,476,108,254.88-2,561,612,711.52

Finding the Fourth Proportional to 6,983,152,230.72, 10,476,108,254.88 and 2,561,612,711.52

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Solution

The fourth proportional to 6,983,152,230.72, 10,476,108,254.88 and 2,561,612,711.52 is: 3,842,925,255.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,152,230.72 : 10,476,108,254.88 = 2,561,612,711.52 : x
  2. Step 2: Convert to fraction form
    6,983,152,230.72/10,476,108,254.88 = 2,561,612,711.52/x
  3. Step 3: Cross multiply
    6,983,152,230.72x = 10,476,108,254.88 × 2,561,612,711.52
  4. Step 4: Simplify right side
    6,983,152,230.72x = 26,835,732,072,960,208,896
  5. Step 5: Solve for x
    x = 26,835,732,072,960,208,896/6,983,152,230.72
  6. Step 6: Final answer
    x = 3,842,925,255.86

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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.