Home / 223,452,160.90-335,226,485.10-68,018,123.38

Finding the Fourth Proportional to 223,452,160.90, 335,226,485.10 and 68,018,123.38

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Solution

The fourth proportional to 223,452,160.90, 335,226,485.10 and 68,018,123.38 is: 102,041,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,452,160.90 : 335,226,485.10 = 68,018,123.38 : x
  2. Step 2: Convert to fraction form
    223,452,160.90/335,226,485.10 = 68,018,123.38/x
  3. Step 3: Cross multiply
    223,452,160.90x = 335,226,485.10 × 68,018,123.38
  4. Step 4: Simplify right side
    223,452,160.90x = 22,801,476,423,775,532
  5. Step 5: Solve for x
    x = 22,801,476,423,775,532/223,452,160.90
  6. Step 6: Final answer
    x = 102,041,870.31

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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.