Home / 39,470,166.78-59,209,310.39-14,898,790.37

Finding the Fourth Proportional to 39,470,166.78, 59,209,310.39 and 14,898,790.37

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Solution

The fourth proportional to 39,470,166.78, 59,209,310.39 and 14,898,790.37 is: 22,349,718.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470,166.78 : 59,209,310.39 = 14,898,790.37 : x
  2. Step 2: Convert to fraction form
    39,470,166.78/59,209,310.39 = 14,898,790.37/x
  3. Step 3: Cross multiply
    39,470,166.78x = 59,209,310.39 × 14,898,790.37
  4. Step 4: Simplify right side
    39,470,166.78x = 882,147,103,082,332.38
  5. Step 5: Solve for x
    x = 882,147,103,082,332.38/39,470,166.78
  6. Step 6: Final answer
    x = 22,349,718.16

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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.