Home / 45,545,750.24-62,787,762.80-32,470,308.78

Finding the Fourth Proportional to 45,545,750.24, 62,787,762.80 and 32,470,308.78

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Solution

The fourth proportional to 45,545,750.24, 62,787,762.80 and 32,470,308.78 is: 44,762,420.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,545,750.24 : 62,787,762.80 = 32,470,308.78 : x
  2. Step 2: Convert to fraction form
    45,545,750.24/62,787,762.80 = 32,470,308.78/x
  3. Step 3: Cross multiply
    45,545,750.24x = 62,787,762.80 × 32,470,308.78
  4. Step 4: Simplify right side
    45,545,750.24x = 2,038,738,045,721,397.25
  5. Step 5: Solve for x
    x = 2,038,738,045,721,397.25/45,545,750.24
  6. Step 6: Final answer
    x = 44,762,420.97

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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.