Home / 1,204,352,168.59-1,806,488,501.38-495,276,194.21

Finding the Fourth Proportional to 1,204,352,168.59, 1,806,488,501.38 and 495,276,194.21

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Solution

The fourth proportional to 1,204,352,168.59, 1,806,488,501.38 and 495,276,194.21 is: 742,897,943.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,352,168.59 : 1,806,488,501.38 = 495,276,194.21 : x
  2. Step 2: Convert to fraction form
    1,204,352,168.59/1,806,488,501.38 = 495,276,194.21/x
  3. Step 3: Cross multiply
    1,204,352,168.59x = 1,806,488,501.38 × 495,276,194.21
  4. Step 4: Simplify right side
    1,204,352,168.59x = 894,710,749,850,890,752
  5. Step 5: Solve for x
    x = 894,710,749,850,890,752/1,204,352,168.59
  6. Step 6: Final answer
    x = 742,897,943.96

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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.