Home / 47,390,803,403.02-71,110,644,960.75-22,211,078,383.31

Finding the Fourth Proportional to 47,390,803,403.02, 71,110,644,960.75 and 22,211,078,383.31

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Solution

The fourth proportional to 47,390,803,403.02, 71,110,644,960.75 and 22,211,078,383.31 is: 33,328,072,024.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,390,803,403.02 : 71,110,644,960.75 = 22,211,078,383.31 : x
  2. Step 2: Convert to fraction form
    47,390,803,403.02/71,110,644,960.75 = 22,211,078,383.31/x
  3. Step 3: Cross multiply
    47,390,803,403.02x = 71,110,644,960.75 × 22,211,078,383.31
  4. Step 4: Simplify right side
    47,390,803,403.02x = 1,579,444,109,110,479,683,584
  5. Step 5: Solve for x
    x = 1,579,444,109,110,479,683,584/47,390,803,403.02
  6. Step 6: Final answer
    x = 33,328,072,024.41

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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.