Home / 39,341,285.48-58,997,741.34-16,623,943.40

Finding the Fourth Proportional to 39,341,285.48, 58,997,741.34 and 16,623,943.40

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Solution

The fourth proportional to 39,341,285.48, 58,997,741.34 and 16,623,943.40 is: 24,929,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341,285.48 : 58,997,741.34 = 16,623,943.40 : x
  2. Step 2: Convert to fraction form
    39,341,285.48/58,997,741.34 = 16,623,943.40/x
  3. Step 3: Cross multiply
    39,341,285.48x = 58,997,741.34 × 16,623,943.40
  4. Step 4: Simplify right side
    39,341,285.48x = 980,775,112,764,000.25
  5. Step 5: Solve for x
    x = 980,775,112,764,000.25/39,341,285.48
  6. Step 6: Final answer
    x = 24,929,920.33

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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.