Home / 63,193,200.30-94,579,848.45-45,872,160.30

Finding the Fourth Proportional to 63,193,200.30, 94,579,848.45 and 45,872,160.30

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Solution

The fourth proportional to 63,193,200.30, 94,579,848.45 and 45,872,160.30 is: 68,655,835.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193,200.30 : 94,579,848.45 = 45,872,160.30 : x
  2. Step 2: Convert to fraction form
    63,193,200.30/94,579,848.45 = 45,872,160.30/x
  3. Step 3: Cross multiply
    63,193,200.30x = 94,579,848.45 × 45,872,160.30
  4. Step 4: Simplify right side
    63,193,200.30x = 4,338,581,969,248,106.50
  5. Step 5: Solve for x
    x = 4,338,581,969,248,106.50/63,193,200.30
  6. Step 6: Final answer
    x = 68,655,835.57

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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.