Home / 14,976,884,770.88-20,668,750,670.43-8,293,881,335.63

Finding the Fourth Proportional to 14,976,884,770.88, 20,668,750,670.43 and 8,293,881,335.63

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Solution

The fourth proportional to 14,976,884,770.88, 20,668,750,670.43 and 8,293,881,335.63 is: 11,445,916,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,884,770.88 : 20,668,750,670.43 = 8,293,881,335.63 : x
  2. Step 2: Convert to fraction form
    14,976,884,770.88/20,668,750,670.43 = 8,293,881,335.63/x
  3. Step 3: Cross multiply
    14,976,884,770.88x = 20,668,750,670.43 × 8,293,881,335.63
  4. Step 4: Simplify right side
    14,976,884,770.88x = 171,424,165,416,166,096,896
  5. Step 5: Solve for x
    x = 171,424,165,416,166,096,896/14,976,884,770.88
  6. Step 6: Final answer
    x = 11,445,916,025.84

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1.5x scale

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.