Home / 104,976,211.40-157,464,317.10-36,818,903.15

Finding the Fourth Proportional to 104,976,211.40, 157,464,317.10 and 36,818,903.15

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Solution

The fourth proportional to 104,976,211.40, 157,464,317.10 and 36,818,903.15 is: 55,228,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,211.40 : 157,464,317.10 = 36,818,903.15 : x
  2. Step 2: Convert to fraction form
    104,976,211.40/157,464,317.10 = 36,818,903.15/x
  3. Step 3: Cross multiply
    104,976,211.40x = 157,464,317.10 × 36,818,903.15
  4. Step 4: Simplify right side
    104,976,211.40x = 5,797,663,440,885,788
  5. Step 5: Solve for x
    x = 5,797,663,440,885,788/104,976,211.40
  6. Step 6: Final answer
    x = 55,228,354.73

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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.