Home / 346,503,967.56-477,996,590.88-234,957,082.32

Finding the Fourth Proportional to 346,503,967.56, 477,996,590.88 and 234,957,082.32

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Solution

The fourth proportional to 346,503,967.56, 477,996,590.88 and 234,957,082.32 is: 324,119,475.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,503,967.56 : 477,996,590.88 = 234,957,082.32 : x
  2. Step 2: Convert to fraction form
    346,503,967.56/477,996,590.88 = 234,957,082.32/x
  3. Step 3: Cross multiply
    346,503,967.56x = 477,996,590.88 × 234,957,082.32
  4. Step 4: Simplify right side
    346,503,967.56x = 112,308,684,352,071,520
  5. Step 5: Solve for x
    x = 112,308,684,352,071,520/346,503,967.56
  6. Step 6: Final answer
    x = 324,119,475.87

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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.