Home / 356,488,008.54-534,354,606.30-119,912,314.26

Finding the Fourth Proportional to 356,488,008.54, 534,354,606.30 and 119,912,314.26

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Solution

The fourth proportional to 356,488,008.54, 534,354,606.30 and 119,912,314.26 is: 179,741,522.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,488,008.54 : 534,354,606.30 = 119,912,314.26 : x
  2. Step 2: Convert to fraction form
    356,488,008.54/534,354,606.30 = 119,912,314.26/x
  3. Step 3: Cross multiply
    356,488,008.54x = 534,354,606.30 × 119,912,314.26
  4. Step 4: Simplify right side
    356,488,008.54x = 64,075,697,476,924,184
  5. Step 5: Solve for x
    x = 64,075,697,476,924,184/356,488,008.54
  6. Step 6: Final answer
    x = 179,741,522.69

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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.