Home / 97,324,094.85-134,307,290.94-53,271,315.60

Finding the Fourth Proportional to 97,324,094.85, 134,307,290.94 and 53,271,315.60

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Solution

The fourth proportional to 97,324,094.85, 134,307,290.94 and 53,271,315.60 is: 73,514,437.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,324,094.85 : 134,307,290.94 = 53,271,315.60 : x
  2. Step 2: Convert to fraction form
    97,324,094.85/134,307,290.94 = 53,271,315.60/x
  3. Step 3: Cross multiply
    97,324,094.85x = 134,307,290.94 × 53,271,315.60
  4. Step 4: Simplify right side
    97,324,094.85x = 7,154,726,083,045,761
  5. Step 5: Solve for x
    x = 7,154,726,083,045,761/97,324,094.85
  6. Step 6: Final answer
    x = 73,514,437.45

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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.