Home / 273,466,664.10-377,384,014.92-149,707,341.18

Finding the Fourth Proportional to 273,466,664.10, 377,384,014.92 and 149,707,341.18

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Solution

The fourth proportional to 273,466,664.10, 377,384,014.92 and 149,707,341.18 is: 206,596,140.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,466,664.10 : 377,384,014.92 = 149,707,341.18 : x
  2. Step 2: Convert to fraction form
    273,466,664.10/377,384,014.92 = 149,707,341.18/x
  3. Step 3: Cross multiply
    273,466,664.10x = 377,384,014.92 × 149,707,341.18
  4. Step 4: Simplify right side
    273,466,664.10x = 56,497,157,477,506,656
  5. Step 5: Solve for x
    x = 56,497,157,477,506,656/273,466,664.10
  6. Step 6: Final answer
    x = 206,596,140.94

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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.