Home / 31,582,405.01-47,375,070.62-9,723,763.34

Finding the Fourth Proportional to 31,582,405.01, 47,375,070.62 and 9,723,763.34

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Solution

The fourth proportional to 31,582,405.01, 47,375,070.62 and 9,723,763.34 is: 14,586,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,582,405.01 : 47,375,070.62 = 9,723,763.34 : x
  2. Step 2: Convert to fraction form
    31,582,405.01/47,375,070.62 = 9,723,763.34/x
  3. Step 3: Cross multiply
    31,582,405.01x = 47,375,070.62 × 9,723,763.34
  4. Step 4: Simplify right side
    31,582,405.01x = 460,663,974,683,587.06
  5. Step 5: Solve for x
    x = 460,663,974,683,587.06/31,582,405.01
  6. Step 6: Final answer
    x = 14,586,095.47

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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.