Home / 34,402,176.41-47,475,011.27-18,932,261.05

Finding the Fourth Proportional to 34,402,176.41, 47,475,011.27 and 18,932,261.05

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Solution

The fourth proportional to 34,402,176.41, 47,475,011.27 and 18,932,261.05 is: 26,126,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,176.41 : 47,475,011.27 = 18,932,261.05 : x
  2. Step 2: Convert to fraction form
    34,402,176.41/47,475,011.27 = 18,932,261.05/x
  3. Step 3: Cross multiply
    34,402,176.41x = 47,475,011.27 × 18,932,261.05
  4. Step 4: Simplify right side
    34,402,176.41x = 898,809,306,946,520.12
  5. Step 5: Solve for x
    x = 898,809,306,946,520.12/34,402,176.41
  6. Step 6: Final answer
    x = 26,126,524.56

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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.