Home / 155,521,206.40-233,281,809.60-94,299,203.20

Finding the Fourth Proportional to 155,521,206.40, 233,281,809.60 and 94,299,203.20

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Solution

The fourth proportional to 155,521,206.40, 233,281,809.60 and 94,299,203.20 is: 141,448,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,521,206.40 : 233,281,809.60 = 94,299,203.20 : x
  2. Step 2: Convert to fraction form
    155,521,206.40/233,281,809.60 = 94,299,203.20/x
  3. Step 3: Cross multiply
    155,521,206.40x = 233,281,809.60 × 94,299,203.20
  4. Step 4: Simplify right side
    155,521,206.40x = 21,998,288,766,334,112
  5. Step 5: Solve for x
    x = 21,998,288,766,334,112/155,521,206.40
  6. Step 6: Final answer
    x = 141,448,804.80

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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.