Home / 63,057,837.76-87,021,963.23-36,594,142.67

Finding the Fourth Proportional to 63,057,837.76, 87,021,963.23 and 36,594,142.67

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Solution

The fourth proportional to 63,057,837.76, 87,021,963.23 and 36,594,142.67 is: 50,501,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057,837.76 : 87,021,963.23 = 36,594,142.67 : x
  2. Step 2: Convert to fraction form
    63,057,837.76/87,021,963.23 = 36,594,142.67/x
  3. Step 3: Cross multiply
    63,057,837.76x = 87,021,963.23 × 36,594,142.67
  4. Step 4: Simplify right side
    63,057,837.76x = 3,184,494,137,896,698
  5. Step 5: Solve for x
    x = 3,184,494,137,896,698/63,057,837.76
  6. Step 6: Final answer
    x = 50,501,162.92

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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.