Home / 13,964,398.17-20,946,386.48-6,282,618.39

Finding the Fourth Proportional to 13,964,398.17, 20,946,386.48 and 6,282,618.39

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Solution

The fourth proportional to 13,964,398.17, 20,946,386.48 and 6,282,618.39 is: 9,423,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,964,398.17 : 20,946,386.48 = 6,282,618.39 : x
  2. Step 2: Convert to fraction form
    13,964,398.17/20,946,386.48 = 6,282,618.39/x
  3. Step 3: Cross multiply
    13,964,398.17x = 20,946,386.48 × 6,282,618.39
  4. Step 4: Simplify right side
    13,964,398.17x = 131,598,152,767,150.34
  5. Step 5: Solve for x
    x = 131,598,152,767,150.34/13,964,398.17
  6. Step 6: Final answer
    x = 9,423,832.75

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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.