Home / 52,473,603.26-72,415,762.64-28,953,665.73

Finding the Fourth Proportional to 52,473,603.26, 72,415,762.64 and 28,953,665.73

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Solution

The fourth proportional to 52,473,603.26, 72,415,762.64 and 28,953,665.73 is: 39,957,267.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,473,603.26 : 72,415,762.64 = 28,953,665.73 : x
  2. Step 2: Convert to fraction form
    52,473,603.26/72,415,762.64 = 28,953,665.73/x
  3. Step 3: Cross multiply
    52,473,603.26x = 72,415,762.64 × 28,953,665.73
  4. Step 4: Simplify right side
    52,473,603.26x = 2,096,701,784,916,814.25
  5. Step 5: Solve for x
    x = 2,096,701,784,916,814.25/52,473,603.26
  6. Step 6: Final answer
    x = 39,957,267.18

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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.