Home / 47,421,333.12-65,441,549.28-26,514,110.88

Finding the Fourth Proportional to 47,421,333.12, 65,441,549.28 and 26,514,110.88

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Solution

The fourth proportional to 47,421,333.12, 65,441,549.28 and 26,514,110.88 is: 36,589,534.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,421,333.12 : 65,441,549.28 = 26,514,110.88 : x
  2. Step 2: Convert to fraction form
    47,421,333.12/65,441,549.28 = 26,514,110.88/x
  3. Step 3: Cross multiply
    47,421,333.12x = 65,441,549.28 × 26,514,110.88
  4. Step 4: Simplify right side
    47,421,333.12x = 1,735,124,493,768,904.25
  5. Step 5: Solve for x
    x = 1,735,124,493,768,904.25/47,421,333.12
  6. Step 6: Final answer
    x = 36,589,534.28

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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.