Home / 39,083,785.60-58,646,673.60-16,366,979.20

Finding the Fourth Proportional to 39,083,785.60, 58,646,673.60 and 16,366,979.20

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Solution

The fourth proportional to 39,083,785.60, 58,646,673.60 and 16,366,979.20 is: 24,559,260.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,083,785.60 : 58,646,673.60 = 16,366,979.20 : x
  2. Step 2: Convert to fraction form
    39,083,785.60/58,646,673.60 = 16,366,979.20/x
  3. Step 3: Cross multiply
    39,083,785.60x = 58,646,673.60 × 16,366,979.20
  4. Step 4: Simplify right side
    39,083,785.60x = 959,868,886,960,389.12
  5. Step 5: Solve for x
    x = 959,868,886,960,389.12/39,083,785.60
  6. Step 6: Final answer
    x = 24,559,260.89

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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.