Home / 32,970,905.52-49,421,452.50-11,090,455.08

Finding the Fourth Proportional to 32,970,905.52, 49,421,452.50 and 11,090,455.08

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Solution

The fourth proportional to 32,970,905.52, 49,421,452.50 and 11,090,455.08 is: 16,623,941.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,970,905.52 : 49,421,452.50 = 11,090,455.08 : x
  2. Step 2: Convert to fraction form
    32,970,905.52/49,421,452.50 = 11,090,455.08/x
  3. Step 3: Cross multiply
    32,970,905.52x = 49,421,452.50 × 11,090,455.08
  4. Step 4: Simplify right side
    32,970,905.52x = 548,106,398,939,603.69
  5. Step 5: Solve for x
    x = 548,106,398,939,603.69/32,970,905.52
  6. Step 6: Final answer
    x = 16,623,941.33

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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.