Home / 27,274,641,274.48-40,913,809,489.32-9,586,168,478.32

Finding the Fourth Proportional to 27,274,641,274.48, 40,913,809,489.32 and 9,586,168,478.32

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Solution

The fourth proportional to 27,274,641,274.48, 40,913,809,489.32 and 9,586,168,478.32 is: 14,379,902,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,641,274.48 : 40,913,809,489.32 = 9,586,168,478.32 : x
  2. Step 2: Convert to fraction form
    27,274,641,274.48/40,913,809,489.32 = 9,586,168,478.32/x
  3. Step 3: Cross multiply
    27,274,641,274.48x = 40,913,809,489.32 × 9,586,168,478.32
  4. Step 4: Simplify right side
    27,274,641,274.48x = 392,206,670,854,509,035,520
  5. Step 5: Solve for x
    x = 392,206,670,854,509,035,520/27,274,641,274.48
  6. Step 6: Final answer
    x = 14,379,902,082.21

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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.