Home / 15,684,702.93-23,527,072.77-4,902,060.28

Finding the Fourth Proportional to 15,684,702.93, 23,527,072.77 and 4,902,060.28

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Solution

The fourth proportional to 15,684,702.93, 23,527,072.77 and 4,902,060.28 is: 7,353,096.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,702.93 : 23,527,072.77 = 4,902,060.28 : x
  2. Step 2: Convert to fraction form
    15,684,702.93/23,527,072.77 = 4,902,060.28/x
  3. Step 3: Cross multiply
    15,684,702.93x = 23,527,072.77 × 4,902,060.28
  4. Step 4: Simplify right side
    15,684,702.93x = 115,331,128,905,976.28
  5. Step 5: Solve for x
    x = 115,331,128,905,976.28/15,684,702.93
  6. Step 6: Final answer
    x = 7,353,096.16

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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.