Home / 51,118,467,052-76,674,064,034.40-15,742,133,625.28

Finding the Fourth Proportional to 51,118,467,052, 76,674,064,034.40 and 15,742,133,625.28

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Solution

The fourth proportional to 51,118,467,052, 76,674,064,034.40 and 15,742,133,625.28 is: 23,612,080,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,118,467,052 : 76,674,064,034.40 = 15,742,133,625.28 : x
  2. Step 2: Convert to fraction form
    51,118,467,052/76,674,064,034.40 = 15,742,133,625.28/x
  3. Step 3: Cross multiply
    51,118,467,052x = 76,674,064,034.40 × 15,742,133,625.28
  4. Step 4: Simplify right side
    51,118,467,052x = 1,207,013,361,622,800,138,240
  5. Step 5: Solve for x
    x = 1,207,013,361,622,800,138,240/51,118,467,052
  6. Step 6: Final answer
    x = 23,612,080,549.97

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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.