Home / 117,561,835.64-176,343,316.72-35,681,424.96

Finding the Fourth Proportional to 117,561,835.64, 176,343,316.72 and 35,681,424.96

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Solution

The fourth proportional to 117,561,835.64, 176,343,316.72 and 35,681,424.96 is: 53,522,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,561,835.64 : 176,343,316.72 = 35,681,424.96 : x
  2. Step 2: Convert to fraction form
    117,561,835.64/176,343,316.72 = 35,681,424.96/x
  3. Step 3: Cross multiply
    117,561,835.64x = 176,343,316.72 × 35,681,424.96
  4. Step 4: Simplify right side
    117,561,835.64x = 6,292,180,822,742,193
  5. Step 5: Solve for x
    x = 6,292,180,822,742,193/117,561,835.64
  6. Step 6: Final answer
    x = 53,522,308.40

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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.