Home / 39,757,336.80-59,636,005.20-34,970,431.20

Finding the Fourth Proportional to 39,757,336.80, 59,636,005.20 and 34,970,431.20

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Solution

The fourth proportional to 39,757,336.80, 59,636,005.20 and 34,970,431.20 is: 52,455,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,757,336.80 : 59,636,005.20 = 34,970,431.20 : x
  2. Step 2: Convert to fraction form
    39,757,336.80/59,636,005.20 = 34,970,431.20/x
  3. Step 3: Cross multiply
    39,757,336.80x = 59,636,005.20 × 34,970,431.20
  4. Step 4: Simplify right side
    39,757,336.80x = 2,085,496,816,889,442.50
  5. Step 5: Solve for x
    x = 2,085,496,816,889,442.50/39,757,336.80
  6. Step 6: Final answer
    x = 52,455,646.80

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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.