Home / 93,113,059.70-139,669,589.55-52,802,275.70

Finding the Fourth Proportional to 93,113,059.70, 139,669,589.55 and 52,802,275.70

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Solution

The fourth proportional to 93,113,059.70, 139,669,589.55 and 52,802,275.70 is: 79,203,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,113,059.70 : 139,669,589.55 = 52,802,275.70 : x
  2. Step 2: Convert to fraction form
    93,113,059.70/139,669,589.55 = 52,802,275.70/x
  3. Step 3: Cross multiply
    93,113,059.70x = 139,669,589.55 × 52,802,275.70
  4. Step 4: Simplify right side
    93,113,059.70x = 7,374,872,174,324,940
  5. Step 5: Solve for x
    x = 7,374,872,174,324,940/93,113,059.70
  6. Step 6: Final answer
    x = 79,203,413.55

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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.