Home / 113,468,352.30-169,950,586.05-93,312,960.30

Finding the Fourth Proportional to 113,468,352.30, 169,950,586.05 and 93,312,960.30

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Solution

The fourth proportional to 113,468,352.30, 169,950,586.05 and 93,312,960.30 is: 139,762,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,468,352.30 : 169,950,586.05 = 93,312,960.30 : x
  2. Step 2: Convert to fraction form
    113,468,352.30/169,950,586.05 = 93,312,960.30/x
  3. Step 3: Cross multiply
    113,468,352.30x = 169,950,586.05 × 93,312,960.30
  4. Step 4: Simplify right side
    113,468,352.30x = 15,858,592,289,045,384
  5. Step 5: Solve for x
    x = 15,858,592,289,045,384/113,468,352.30
  6. Step 6: Final answer
    x = 139,762,250.60

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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.