Home / 113,723,499-170,585,744.22-36,000,783.30

Finding the Fourth Proportional to 113,723,499, 170,585,744.22 and 36,000,783.30

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Solution

The fourth proportional to 113,723,499, 170,585,744.22 and 36,000,783.30 is: 54,001,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,723,499 : 170,585,744.22 = 36,000,783.30 : x
  2. Step 2: Convert to fraction form
    113,723,499/170,585,744.22 = 36,000,783.30/x
  3. Step 3: Cross multiply
    113,723,499x = 170,585,744.22 × 36,000,783.30
  4. Step 4: Simplify right side
    113,723,499x = 6,141,220,411,733,447
  5. Step 5: Solve for x
    x = 6,141,220,411,733,447/113,723,499
  6. Step 6: Final answer
    x = 54,001,331.88

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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.