Home / 64,714,121.80-96,988,514.10-26,332,271.80

Finding the Fourth Proportional to 64,714,121.80, 96,988,514.10 and 26,332,271.80

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Solution

The fourth proportional to 64,714,121.80, 96,988,514.10 and 26,332,271.80 is: 39,464,769.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,714,121.80 : 96,988,514.10 = 26,332,271.80 : x
  2. Step 2: Convert to fraction form
    64,714,121.80/96,988,514.10 = 26,332,271.80/x
  3. Step 3: Cross multiply
    64,714,121.80x = 96,988,514.10 × 26,332,271.80
  4. Step 4: Simplify right side
    64,714,121.80x = 2,553,927,914,759,332.50
  5. Step 5: Solve for x
    x = 2,553,927,914,759,332.50/64,714,121.80
  6. Step 6: Final answer
    x = 39,464,769.72

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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.