Home / 144,995,835.74-217,514,140.05-46,594,552.64

Finding the Fourth Proportional to 144,995,835.74, 217,514,140.05 and 46,594,552.64

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Solution

The fourth proportional to 144,995,835.74, 217,514,140.05 and 46,594,552.64 is: 69,898,380.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,995,835.74 : 217,514,140.05 = 46,594,552.64 : x
  2. Step 2: Convert to fraction form
    144,995,835.74/217,514,140.05 = 46,594,552.64/x
  3. Step 3: Cross multiply
    144,995,835.74x = 217,514,140.05 × 46,594,552.64
  4. Step 4: Simplify right side
    144,995,835.74x = 10,134,974,048,504,058
  5. Step 5: Solve for x
    x = 10,134,974,048,504,058/144,995,835.74
  6. Step 6: Final answer
    x = 69,898,380.16

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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.