Home / 58,267,255.20-87,326,233.20-51,847,389.60

Finding the Fourth Proportional to 58,267,255.20, 87,326,233.20 and 51,847,389.60

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Solution

The fourth proportional to 58,267,255.20, 87,326,233.20 and 51,847,389.60 is: 77,704,659.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,267,255.20 : 87,326,233.20 = 51,847,389.60 : x
  2. Step 2: Convert to fraction form
    58,267,255.20/87,326,233.20 = 51,847,389.60/x
  3. Step 3: Cross multiply
    58,267,255.20x = 87,326,233.20 × 51,847,389.60
  4. Step 4: Simplify right side
    58,267,255.20x = 4,527,637,235,020,855
  5. Step 5: Solve for x
    x = 4,527,637,235,020,855/58,267,255.20
  6. Step 6: Final answer
    x = 77,704,659.67

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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.