Home / 39,554,496.52-59,348,794.97-21,355,077.94

Finding the Fourth Proportional to 39,554,496.52, 59,348,794.97 and 21,355,077.94

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Solution

The fourth proportional to 39,554,496.52, 59,348,794.97 and 21,355,077.94 is: 32,041,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,554,496.52 : 59,348,794.97 = 21,355,077.94 : x
  2. Step 2: Convert to fraction form
    39,554,496.52/59,348,794.97 = 21,355,077.94/x
  3. Step 3: Cross multiply
    39,554,496.52x = 59,348,794.97 × 21,355,077.94
  4. Step 4: Simplify right side
    39,554,496.52x = 1,267,398,142,134,445.50
  5. Step 5: Solve for x
    x = 1,267,398,142,134,445.50/39,554,496.52
  6. Step 6: Final answer
    x = 32,041,822.14

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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.