Home / 37,398,490.60-56,097,735.90-13,141,161.40

Finding the Fourth Proportional to 37,398,490.60, 56,097,735.90 and 13,141,161.40

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Solution

The fourth proportional to 37,398,490.60, 56,097,735.90 and 13,141,161.40 is: 19,711,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,398,490.60 : 56,097,735.90 = 13,141,161.40 : x
  2. Step 2: Convert to fraction form
    37,398,490.60/56,097,735.90 = 13,141,161.40/x
  3. Step 3: Cross multiply
    37,398,490.60x = 56,097,735.90 × 13,141,161.40
  4. Step 4: Simplify right side
    37,398,490.60x = 737,189,401,636,474.25
  5. Step 5: Solve for x
    x = 737,189,401,636,474.25/37,398,490.60
  6. Step 6: Final answer
    x = 19,711,742.10

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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.