Home / 546,602,089.19-754,401,080.55-335,026,609.72

Finding the Fourth Proportional to 546,602,089.19, 754,401,080.55 and 335,026,609.72

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Solution

The fourth proportional to 546,602,089.19, 754,401,080.55 and 335,026,609.72 is: 462,392,005.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,602,089.19 : 754,401,080.55 = 335,026,609.72 : x
  2. Step 2: Convert to fraction form
    546,602,089.19/754,401,080.55 = 335,026,609.72/x
  3. Step 3: Cross multiply
    546,602,089.19x = 754,401,080.55 × 335,026,609.72
  4. Step 4: Simplify right side
    546,602,089.19x = 252,744,436,385,141,472
  5. Step 5: Solve for x
    x = 252,744,436,385,141,472/546,602,089.19
  6. Step 6: Final answer
    x = 462,392,005.79

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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.