Home / 14,118,644.40-21,186,925.44-6,031,680.86

Finding the Fourth Proportional to 14,118,644.40, 21,186,925.44 and 6,031,680.86

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Solution

The fourth proportional to 14,118,644.40, 21,186,925.44 and 6,031,680.86 is: 9,051,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,118,644.40 : 21,186,925.44 = 6,031,680.86 : x
  2. Step 2: Convert to fraction form
    14,118,644.40/21,186,925.44 = 6,031,680.86/x
  3. Step 3: Cross multiply
    14,118,644.40x = 21,186,925.44 × 6,031,680.86
  4. Step 4: Simplify right side
    14,118,644.40x = 127,792,772,628,536.67
  5. Step 5: Solve for x
    x = 127,792,772,628,536.67/14,118,644.40
  6. Step 6: Final answer
    x = 9,051,348.63

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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.