Home / 47,615,190.32-65,714,099.88-26,986,422.16

Finding the Fourth Proportional to 47,615,190.32, 65,714,099.88 and 26,986,422.16

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Solution

The fourth proportional to 47,615,190.32, 65,714,099.88 and 26,986,422.16 is: 37,244,174.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,615,190.32 : 65,714,099.88 = 26,986,422.16 : x
  2. Step 2: Convert to fraction form
    47,615,190.32/65,714,099.88 = 26,986,422.16/x
  3. Step 3: Cross multiply
    47,615,190.32x = 65,714,099.88 × 26,986,422.16
  4. Step 4: Simplify right side
    47,615,190.32x = 1,773,388,441,226,085.50
  5. Step 5: Solve for x
    x = 1,773,388,441,226,085.50/47,615,190.32
  6. Step 6: Final answer
    x = 37,244,174.17

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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.