Home / 97,751,897.72-146,688,396.44-56,830,596.28

Finding the Fourth Proportional to 97,751,897.72, 146,688,396.44 and 56,830,596.28

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Solution

The fourth proportional to 97,751,897.72, 146,688,396.44 and 56,830,596.28 is: 85,281,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,751,897.72 : 146,688,396.44 = 56,830,596.28 : x
  2. Step 2: Convert to fraction form
    97,751,897.72/146,688,396.44 = 56,830,596.28/x
  3. Step 3: Cross multiply
    97,751,897.72x = 146,688,396.44 × 56,830,596.28
  4. Step 4: Simplify right side
    97,751,897.72x = 8,336,389,037,042,229
  5. Step 5: Solve for x
    x = 8,336,389,037,042,229/97,751,897.72
  6. Step 6: Final answer
    x = 85,281,096.65

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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.