Home / 53,277,099.24-73,522,397.10-28,830,813.24

Finding the Fourth Proportional to 53,277,099.24, 73,522,397.10 and 28,830,813.24

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Solution

The fourth proportional to 53,277,099.24, 73,522,397.10 and 28,830,813.24 is: 39,786,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,277,099.24 : 73,522,397.10 = 28,830,813.24 : x
  2. Step 2: Convert to fraction form
    53,277,099.24/73,522,397.10 = 28,830,813.24/x
  3. Step 3: Cross multiply
    53,277,099.24x = 73,522,397.10 × 28,830,813.24
  4. Step 4: Simplify right side
    53,277,099.24x = 2,119,710,499,747,217.25
  5. Step 5: Solve for x
    x = 2,119,710,499,747,217.25/53,277,099.24
  6. Step 6: Final answer
    x = 39,786,522.35

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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.