Home / 10,106,011,503.90-13,945,359,958.56-5,589,793,355.22

Finding the Fourth Proportional to 10,106,011,503.90, 13,945,359,958.56 and 5,589,793,355.22

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Solution

The fourth proportional to 10,106,011,503.90, 13,945,359,958.56 and 5,589,793,355.22 is: 7,713,397,159.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,011,503.90 : 13,945,359,958.56 = 5,589,793,355.22 : x
  2. Step 2: Convert to fraction form
    10,106,011,503.90/13,945,359,958.56 = 5,589,793,355.22/x
  3. Step 3: Cross multiply
    10,106,011,503.90x = 13,945,359,958.56 × 5,589,793,355.22
  4. Step 4: Simplify right side
    10,106,011,503.90x = 77,951,680,432,509,747,200
  5. Step 5: Solve for x
    x = 77,951,680,432,509,747,200/10,106,011,503.90
  6. Step 6: Final answer
    x = 7,713,397,159.94

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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.