Home / 237,287,984.59-355,801,936.60-73,480,264.36

Finding the Fourth Proportional to 237,287,984.59, 355,801,936.60 and 73,480,264.36

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Solution

The fourth proportional to 237,287,984.59, 355,801,936.60 and 73,480,264.36 is: 110,180,127.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,287,984.59 : 355,801,936.60 = 73,480,264.36 : x
  2. Step 2: Convert to fraction form
    237,287,984.59/355,801,936.60 = 73,480,264.36/x
  3. Step 3: Cross multiply
    237,287,984.59x = 355,801,936.60 × 73,480,264.36
  4. Step 4: Simplify right side
    237,287,984.59x = 26,144,420,360,370,304
  5. Step 5: Solve for x
    x = 26,144,420,360,370,304/237,287,984.59
  6. Step 6: Final answer
    x = 110,180,127.35

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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.