Home / 51,610,529.90-77,403,964.79-14,721,717.74

Finding the Fourth Proportional to 51,610,529.90, 77,403,964.79 and 14,721,717.74

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Solution

The fourth proportional to 51,610,529.90, 77,403,964.79 and 14,721,717.74 is: 22,079,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,610,529.90 : 77,403,964.79 = 14,721,717.74 : x
  2. Step 2: Convert to fraction form
    51,610,529.90/77,403,964.79 = 14,721,717.74/x
  3. Step 3: Cross multiply
    51,610,529.90x = 77,403,964.79 × 14,721,717.74
  4. Step 4: Simplify right side
    51,610,529.90x = 1,139,519,321,595,278.50
  5. Step 5: Solve for x
    x = 1,139,519,321,595,278.50/51,610,529.90
  6. Step 6: Final answer
    x = 22,079,202.13

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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.