Home / 59,785,514.10-89,678,271.15-54,494,723.70

Finding the Fourth Proportional to 59,785,514.10, 89,678,271.15 and 54,494,723.70

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Solution

The fourth proportional to 59,785,514.10, 89,678,271.15 and 54,494,723.70 is: 81,742,085.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,514.10 : 89,678,271.15 = 54,494,723.70 : x
  2. Step 2: Convert to fraction form
    59,785,514.10/89,678,271.15 = 54,494,723.70/x
  3. Step 3: Cross multiply
    59,785,514.10x = 89,678,271.15 × 54,494,723.70
  4. Step 4: Simplify right side
    59,785,514.10x = 4,886,992,608,212,932
  5. Step 5: Solve for x
    x = 4,886,992,608,212,932/59,785,514.10
  6. Step 6: Final answer
    x = 81,742,085.55

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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.