Home / 296,209,184.64-444,600,362.88-142,963,120.32

Finding the Fourth Proportional to 296,209,184.64, 444,600,362.88 and 142,963,120.32

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Solution

The fourth proportional to 296,209,184.64, 444,600,362.88 and 142,963,120.32 is: 214,582,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,209,184.64 : 444,600,362.88 = 142,963,120.32 : x
  2. Step 2: Convert to fraction form
    296,209,184.64/444,600,362.88 = 142,963,120.32/x
  3. Step 3: Cross multiply
    296,209,184.64x = 444,600,362.88 × 142,963,120.32
  4. Step 4: Simplify right side
    296,209,184.64x = 63,561,455,172,729,096
  5. Step 5: Solve for x
    x = 63,561,455,172,729,096/296,209,184.64
  6. Step 6: Final answer
    x = 214,582,999.00

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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.