Home / 39,601,464-59,402,242.98-10,847,847.48

Finding the Fourth Proportional to 39,601,464, 59,402,242.98 and 10,847,847.48

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Solution

The fourth proportional to 39,601,464, 59,402,242.98 and 10,847,847.48 is: 16,271,784.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,601,464 : 59,402,242.98 = 10,847,847.48 : x
  2. Step 2: Convert to fraction form
    39,601,464/59,402,242.98 = 10,847,847.48/x
  3. Step 3: Cross multiply
    39,601,464x = 59,402,242.98 × 10,847,847.48
  4. Step 4: Simplify right side
    39,601,464x = 644,386,471,816,940.62
  5. Step 5: Solve for x
    x = 644,386,471,816,940.62/39,601,464
  6. Step 6: Final answer
    x = 16,271,784.09

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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.