Home / 4,581,112,031,858.80-6,872,374,121,654.10-1,561,940,286,876.50

Finding the Fourth Proportional to 4,581,112,031,858.80, 6,872,374,121,654.10 and 1,561,940,286,876.50

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Solution

The fourth proportional to 4,581,112,031,858.80, 6,872,374,121,654.10 and 1,561,940,286,876.50 is: 2,343,151,167,762.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,112,031,858.80 : 6,872,374,121,654.10 = 1,561,940,286,876.50 : x
  2. Step 2: Convert to fraction form
    4,581,112,031,858.80/6,872,374,121,654.10 = 1,561,940,286,876.50/x
  3. Step 3: Cross multiply
    4,581,112,031,858.80x = 6,872,374,121,654.10 × 1,561,940,286,876.50
  4. Step 4: Simplify right side
    4,581,112,031,858.80x = 10,734,238,007,099,038,839,603,200
  5. Step 5: Solve for x
    x = 10,734,238,007,099,038,839,603,200/4,581,112,031,858.80
  6. Step 6: Final answer
    x = 2,343,151,167,762.12

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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.