Home / 93,526,702.11-129,071,347.43-51,709,993.65

Finding the Fourth Proportional to 93,526,702.11, 129,071,347.43 and 51,709,993.65

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Solution

The fourth proportional to 93,526,702.11, 129,071,347.43 and 51,709,993.65 is: 71,362,278.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526,702.11 : 129,071,347.43 = 51,709,993.65 : x
  2. Step 2: Convert to fraction form
    93,526,702.11/129,071,347.43 = 51,709,993.65/x
  3. Step 3: Cross multiply
    93,526,702.11x = 129,071,347.43 × 51,709,993.65
  4. Step 4: Simplify right side
    93,526,702.11x = 6,674,278,555,743,694
  5. Step 5: Solve for x
    x = 6,674,278,555,743,694/93,526,702.11
  6. Step 6: Final answer
    x = 71,362,278.42

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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.