Home / 173,776,689.40-260,700,026.10-50,954,769.40

Finding the Fourth Proportional to 173,776,689.40, 260,700,026.10 and 50,954,769.40

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Solution

The fourth proportional to 173,776,689.40, 260,700,026.10 and 50,954,769.40 is: 76,442,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,776,689.40 : 260,700,026.10 = 50,954,769.40 : x
  2. Step 2: Convert to fraction form
    173,776,689.40/260,700,026.10 = 50,954,769.40/x
  3. Step 3: Cross multiply
    173,776,689.40x = 260,700,026.10 × 50,954,769.40
  4. Step 4: Simplify right side
    173,776,689.40x = 13,283,909,712,499,480
  5. Step 5: Solve for x
    x = 13,283,909,712,499,480/173,776,689.40
  6. Step 6: Final answer
    x = 76,442,414.45

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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.