Home / 94,743,007.20-142,114,510.80-93,467,548.80

Finding the Fourth Proportional to 94,743,007.20, 142,114,510.80 and 93,467,548.80

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Solution

The fourth proportional to 94,743,007.20, 142,114,510.80 and 93,467,548.80 is: 140,201,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743,007.20 : 142,114,510.80 = 93,467,548.80 : x
  2. Step 2: Convert to fraction form
    94,743,007.20/142,114,510.80 = 93,467,548.80/x
  3. Step 3: Cross multiply
    94,743,007.20x = 142,114,510.80 × 93,467,548.80
  4. Step 4: Simplify right side
    94,743,007.20x = 13,283,094,973,387,128
  5. Step 5: Solve for x
    x = 13,283,094,973,387,128/94,743,007.20
  6. Step 6: Final answer
    x = 140,201,323.20

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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.