Home / 45,423,502.51-62,684,688.50-25,844,390.41

Finding the Fourth Proportional to 45,423,502.51, 62,684,688.50 and 25,844,390.41

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Solution

The fourth proportional to 45,423,502.51, 62,684,688.50 and 25,844,390.41 is: 35,665,403.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,423,502.51 : 62,684,688.50 = 25,844,390.41 : x
  2. Step 2: Convert to fraction form
    45,423,502.51/62,684,688.50 = 25,844,390.41/x
  3. Step 3: Cross multiply
    45,423,502.51x = 62,684,688.50 × 25,844,390.41
  4. Step 4: Simplify right side
    45,423,502.51x = 1,620,047,562,194,015.25
  5. Step 5: Solve for x
    x = 1,620,047,562,194,015.25/45,423,502.51
  6. Step 6: Final answer
    x = 35,665,403.87

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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.