Home / 14,042,334.60-21,063,501.90-6,484,062.60

Finding the Fourth Proportional to 14,042,334.60, 21,063,501.90 and 6,484,062.60

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Solution

The fourth proportional to 14,042,334.60, 21,063,501.90 and 6,484,062.60 is: 9,726,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,334.60 : 21,063,501.90 = 6,484,062.60 : x
  2. Step 2: Convert to fraction form
    14,042,334.60/21,063,501.90 = 6,484,062.60/x
  3. Step 3: Cross multiply
    14,042,334.60x = 21,063,501.90 × 6,484,062.60
  4. Step 4: Simplify right side
    14,042,334.60x = 136,577,064,894,818.92
  5. Step 5: Solve for x
    x = 136,577,064,894,818.92/14,042,334.60
  6. Step 6: Final answer
    x = 9,726,093.90

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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.