Home / 40,397,572.59-55,749,006.54-22,995,038.09

Finding the Fourth Proportional to 40,397,572.59, 55,749,006.54 and 22,995,038.09

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Solution

The fourth proportional to 40,397,572.59, 55,749,006.54 and 22,995,038.09 is: 31,733,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,397,572.59 : 55,749,006.54 = 22,995,038.09 : x
  2. Step 2: Convert to fraction form
    40,397,572.59/55,749,006.54 = 22,995,038.09/x
  3. Step 3: Cross multiply
    40,397,572.59x = 55,749,006.54 × 22,995,038.09
  4. Step 4: Simplify right side
    40,397,572.59x = 1,281,950,528,588,214
  5. Step 5: Solve for x
    x = 1,281,950,528,588,214/40,397,572.59
  6. Step 6: Final answer
    x = 31,733,355.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.