Home / 117,808,110.40-176,712,165.60-37,029,078.40

Finding the Fourth Proportional to 117,808,110.40, 176,712,165.60 and 37,029,078.40

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Solution

The fourth proportional to 117,808,110.40, 176,712,165.60 and 37,029,078.40 is: 55,543,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,808,110.40 : 176,712,165.60 = 37,029,078.40 : x
  2. Step 2: Convert to fraction form
    117,808,110.40/176,712,165.60 = 37,029,078.40/x
  3. Step 3: Cross multiply
    117,808,110.40x = 176,712,165.60 × 37,029,078.40
  4. Step 4: Simplify right side
    117,808,110.40x = 6,543,488,634,236,183
  5. Step 5: Solve for x
    x = 6,543,488,634,236,183/117,808,110.40
  6. Step 6: Final answer
    x = 55,543,617.60

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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.