Home / 9,637,172.02-13,299,714.57-5,768,944.93

Finding the Fourth Proportional to 9,637,172.02, 13,299,714.57 and 5,768,944.93

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Solution

The fourth proportional to 9,637,172.02, 13,299,714.57 and 5,768,944.93 is: 7,961,393.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,172.02 : 13,299,714.57 = 5,768,944.93 : x
  2. Step 2: Convert to fraction form
    9,637,172.02/13,299,714.57 = 5,768,944.93/x
  3. Step 3: Cross multiply
    9,637,172.02x = 13,299,714.57 × 5,768,944.93
  4. Step 4: Simplify right side
    9,637,172.02x = 76,725,320,939,048.62
  5. Step 5: Solve for x
    x = 76,725,320,939,048.62/9,637,172.02
  6. Step 6: Final answer
    x = 7,961,393.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.