Home / 2,726,161,159.60-4,089,241,715.76-655,882,897.36

Finding the Fourth Proportional to 2,726,161,159.60, 4,089,241,715.76 and 655,882,897.36

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Solution

The fourth proportional to 2,726,161,159.60, 4,089,241,715.76 and 655,882,897.36 is: 983,824,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,161,159.60 : 4,089,241,715.76 = 655,882,897.36 : x
  2. Step 2: Convert to fraction form
    2,726,161,159.60/4,089,241,715.76 = 655,882,897.36/x
  3. Step 3: Cross multiply
    2,726,161,159.60x = 4,089,241,715.76 × 655,882,897.36
  4. Step 4: Simplify right side
    2,726,161,159.60x = 2,682,063,704,538,046,464
  5. Step 5: Solve for x
    x = 2,682,063,704,538,046,464/2,726,161,159.60
  6. Step 6: Final answer
    x = 983,824,340.35

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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.