Home / 467,955,283,124.32-701,443,015,915.84-195,835,441,763.52

Finding the Fourth Proportional to 467,955,283,124.32, 701,443,015,915.84 and 195,835,441,763.52

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Solution

The fourth proportional to 467,955,283,124.32, 701,443,015,915.84 and 195,835,441,763.52 is: 293,548,139,849.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,955,283,124.32 : 701,443,015,915.84 = 195,835,441,763.52 : x
  2. Step 2: Convert to fraction form
    467,955,283,124.32/701,443,015,915.84 = 195,835,441,763.52/x
  3. Step 3: Cross multiply
    467,955,283,124.32x = 701,443,015,915.84 × 195,835,441,763.52
  4. Step 4: Simplify right side
    467,955,283,124.32x = 137,367,402,893,814,307,749,888
  5. Step 5: Solve for x
    x = 137,367,402,893,814,307,749,888/467,955,283,124.32
  6. Step 6: Final answer
    x = 293,548,139,849.34

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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.