Home / 477,462,339,643.60-658,955,807,202.48-271,746,598,491.04

Finding the Fourth Proportional to 477,462,339,643.60, 658,955,807,202.48 and 271,746,598,491.04

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Solution

The fourth proportional to 477,462,339,643.60, 658,955,807,202.48 and 271,746,598,491.04 is: 375,043,190,415.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,462,339,643.60 : 658,955,807,202.48 = 271,746,598,491.04 : x
  2. Step 2: Convert to fraction form
    477,462,339,643.60/658,955,807,202.48 = 271,746,598,491.04/x
  3. Step 3: Cross multiply
    477,462,339,643.60x = 658,955,807,202.48 × 271,746,598,491.04
  4. Step 4: Simplify right side
    477,462,339,643.60x = 179,068,999,163,191,492,608,000
  5. Step 5: Solve for x
    x = 179,068,999,163,191,492,608,000/477,462,339,643.60
  6. Step 6: Final answer
    x = 375,043,190,415.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.