Home / 34,838,177.06-48,076,871.13-19,158,212.45

Finding the Fourth Proportional to 34,838,177.06, 48,076,871.13 and 19,158,212.45

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Solution

The fourth proportional to 34,838,177.06, 48,076,871.13 and 19,158,212.45 is: 26,438,435.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,838,177.06 : 48,076,871.13 = 19,158,212.45 : x
  2. Step 2: Convert to fraction form
    34,838,177.06/48,076,871.13 = 19,158,212.45/x
  3. Step 3: Cross multiply
    34,838,177.06x = 48,076,871.13 × 19,158,212.45
  4. Step 4: Simplify right side
    34,838,177.06x = 921,066,910,799,427.25
  5. Step 5: Solve for x
    x = 921,066,910,799,427.25/34,838,177.06
  6. Step 6: Final answer
    x = 26,438,435.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.