Home / 117,980,314.08-176,971,030.56-36,099,062.16

Finding the Fourth Proportional to 117,980,314.08, 176,971,030.56 and 36,099,062.16

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Solution

The fourth proportional to 117,980,314.08, 176,971,030.56 and 36,099,062.16 is: 54,148,764.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,980,314.08 : 176,971,030.56 = 36,099,062.16 : x
  2. Step 2: Convert to fraction form
    117,980,314.08/176,971,030.56 = 36,099,062.16/x
  3. Step 3: Cross multiply
    117,980,314.08x = 176,971,030.56 × 36,099,062.16
  4. Step 4: Simplify right side
    117,980,314.08x = 6,388,488,232,704,699
  5. Step 5: Solve for x
    x = 6,388,488,232,704,699/117,980,314.08
  6. Step 6: Final answer
    x = 54,148,764.41

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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.