Home / 152,902,161,511.58-229,353,967,738.98-46,784,058,498.38

Finding the Fourth Proportional to 152,902,161,511.58, 229,353,967,738.98 and 46,784,058,498.38

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Solution

The fourth proportional to 152,902,161,511.58, 229,353,967,738.98 and 46,784,058,498.38 is: 70,176,309,722.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,902,161,511.58 : 229,353,967,738.98 = 46,784,058,498.38 : x
  2. Step 2: Convert to fraction form
    152,902,161,511.58/229,353,967,738.98 = 46,784,058,498.38/x
  3. Step 3: Cross multiply
    152,902,161,511.58x = 229,353,967,738.98 × 46,784,058,498.38
  4. Step 4: Simplify right side
    152,902,161,511.58x = 10,730,109,443,535,999,598,592
  5. Step 5: Solve for x
    x = 10,730,109,443,535,999,598,592/152,902,161,511.58
  6. Step 6: Final answer
    x = 70,176,309,722.89

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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.