Home / 52,020,586.63-71,730,892.93-33,152,293.62

Finding the Fourth Proportional to 52,020,586.63, 71,730,892.93 and 33,152,293.62

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Solution

The fourth proportional to 52,020,586.63, 71,730,892.93 and 33,152,293.62 is: 45,713,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,020,586.63 : 71,730,892.93 = 33,152,293.62 : x
  2. Step 2: Convert to fraction form
    52,020,586.63/71,730,892.93 = 33,152,293.62/x
  3. Step 3: Cross multiply
    52,020,586.63x = 71,730,892.93 × 33,152,293.62
  4. Step 4: Simplify right side
    52,020,586.63x = 2,378,043,624,040,142.50
  5. Step 5: Solve for x
    x = 2,378,043,624,040,142.50/52,020,586.63
  6. Step 6: Final answer
    x = 45,713,510.33

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Double scale
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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.