Home / 35,671,498.76-53,494,124.31-12,322,300.20

Finding the Fourth Proportional to 35,671,498.76, 53,494,124.31 and 12,322,300.20

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Solution

The fourth proportional to 35,671,498.76, 53,494,124.31 and 12,322,300.20 is: 18,478,916.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,671,498.76 : 53,494,124.31 = 12,322,300.20 : x
  2. Step 2: Convert to fraction form
    35,671,498.76/53,494,124.31 = 12,322,300.20/x
  3. Step 3: Cross multiply
    35,671,498.76x = 53,494,124.31 × 12,322,300.20
  4. Step 4: Simplify right side
    35,671,498.76x = 659,170,658,683,937.88
  5. Step 5: Solve for x
    x = 659,170,658,683,937.88/35,671,498.76
  6. Step 6: Final answer
    x = 18,478,916.83

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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.