Home / 4,824,655,681.88-7,237,400,366.46-1,331,061,159.80

Finding the Fourth Proportional to 4,824,655,681.88, 7,237,400,366.46 and 1,331,061,159.80

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Solution

The fourth proportional to 4,824,655,681.88, 7,237,400,366.46 and 1,331,061,159.80 is: 1,996,706,741.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,655,681.88 : 7,237,400,366.46 = 1,331,061,159.80 : x
  2. Step 2: Convert to fraction form
    4,824,655,681.88/7,237,400,366.46 = 1,331,061,159.80/x
  3. Step 3: Cross multiply
    4,824,655,681.88x = 7,237,400,366.46 × 1,331,061,159.80
  4. Step 4: Simplify right side
    4,824,655,681.88x = 9,633,422,525,717,192,704
  5. Step 5: Solve for x
    x = 9,633,422,525,717,192,704/4,824,655,681.88
  6. Step 6: Final answer
    x = 1,996,706,741.56

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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.