Home / 93,526,677.92-129,071,314.05-51,709,969.46

Finding the Fourth Proportional to 93,526,677.92, 129,071,314.05 and 51,709,969.46

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Solution

The fourth proportional to 93,526,677.92, 129,071,314.05 and 51,709,969.46 is: 71,362,245.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526,677.92 : 129,071,314.05 = 51,709,969.46 : x
  2. Step 2: Convert to fraction form
    93,526,677.92/129,071,314.05 = 51,709,969.46/x
  3. Step 3: Cross multiply
    93,526,677.92x = 129,071,314.05 × 51,709,969.46
  4. Step 4: Simplify right side
    93,526,677.92x = 6,674,273,707,816,335
  5. Step 5: Solve for x
    x = 6,674,273,707,816,335/93,526,677.92
  6. Step 6: Final answer
    x = 71,362,245.04

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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.