Home / 219,548,228.05-329,287,004.76-64,065,531.13

Finding the Fourth Proportional to 219,548,228.05, 329,287,004.76 and 64,065,531.13

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Solution

The fourth proportional to 219,548,228.05, 329,287,004.76 and 64,065,531.13 is: 96,087,985.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,548,228.05 : 329,287,004.76 = 64,065,531.13 : x
  2. Step 2: Convert to fraction form
    219,548,228.05/329,287,004.76 = 64,065,531.13/x
  3. Step 3: Cross multiply
    219,548,228.05x = 329,287,004.76 × 64,065,531.13
  4. Step 4: Simplify right side
    219,548,228.05x = 21,095,946,853,573,268
  5. Step 5: Solve for x
    x = 21,095,946,853,573,268/219,548,228.05
  6. Step 6: Final answer
    x = 96,087,985.04

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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.