Home / 93,802,539.08-129,447,516.22-51,989,303.89

Finding the Fourth Proportional to 93,802,539.08, 129,447,516.22 and 51,989,303.89

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Solution

The fourth proportional to 93,802,539.08, 129,447,516.22 and 51,989,303.89 is: 71,745,246.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,802,539.08 : 129,447,516.22 = 51,989,303.89 : x
  2. Step 2: Convert to fraction form
    93,802,539.08/129,447,516.22 = 51,989,303.89/x
  3. Step 3: Cross multiply
    93,802,539.08x = 129,447,516.22 × 51,989,303.89
  4. Step 4: Simplify right side
    93,802,539.08x = 6,729,886,257,870,978
  5. Step 5: Solve for x
    x = 6,729,886,257,870,978/93,802,539.08
  6. Step 6: Final answer
    x = 71,745,246.17

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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.