Home / 45,841,658.28-68,762,531.18-11,298,061.32

Finding the Fourth Proportional to 45,841,658.28, 68,762,531.18 and 11,298,061.32

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Solution

The fourth proportional to 45,841,658.28, 68,762,531.18 and 11,298,061.32 is: 16,947,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,841,658.28 : 68,762,531.18 = 11,298,061.32 : x
  2. Step 2: Convert to fraction form
    45,841,658.28/68,762,531.18 = 11,298,061.32/x
  3. Step 3: Cross multiply
    45,841,658.28x = 68,762,531.18 × 11,298,061.32
  4. Step 4: Simplify right side
    45,841,658.28x = 776,883,293,790,052
  5. Step 5: Solve for x
    x = 776,883,293,790,052/45,841,658.28
  6. Step 6: Final answer
    x = 16,947,102.77

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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.