Home / 467,046,869,143.06-700,499,518,590.60-127,112,536,882.35

Finding the Fourth Proportional to 467,046,869,143.06, 700,499,518,590.60 and 127,112,536,882.35

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Solution

The fourth proportional to 467,046,869,143.06, 700,499,518,590.60 and 127,112,536,882.35 is: 190,649,540,283.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,046,869,143.06 : 700,499,518,590.60 = 127,112,536,882.35 : x
  2. Step 2: Convert to fraction form
    467,046,869,143.06/700,499,518,590.60 = 127,112,536,882.35/x
  3. Step 3: Cross multiply
    467,046,869,143.06x = 700,499,518,590.60 × 127,112,536,882.35
  4. Step 4: Simplify right side
    467,046,869,143.06x = 89,042,270,892,916,060,717,056
  5. Step 5: Solve for x
    x = 89,042,270,892,916,060,717,056/467,046,869,143.06
  6. Step 6: Final answer
    x = 190,649,540,283.38

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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.