Home / 13,235,555.12-19,856,524.38-4,598,398.45

Finding the Fourth Proportional to 13,235,555.12, 19,856,524.38 and 4,598,398.45

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Solution

The fourth proportional to 13,235,555.12, 19,856,524.38 and 4,598,398.45 is: 6,898,706.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,235,555.12 : 19,856,524.38 = 4,598,398.45 : x
  2. Step 2: Convert to fraction form
    13,235,555.12/19,856,524.38 = 4,598,398.45/x
  3. Step 3: Cross multiply
    13,235,555.12x = 19,856,524.38 × 4,598,398.45
  4. Step 4: Simplify right side
    13,235,555.12x = 91,308,210,938,955.86
  5. Step 5: Solve for x
    x = 91,308,210,938,955.86/13,235,555.12
  6. Step 6: Final answer
    x = 6,898,706.56

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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.