Home / 130,174,300,633.07-195,286,596,756.33-49,493,730,919.43

Finding the Fourth Proportional to 130,174,300,633.07, 195,286,596,756.33 and 49,493,730,919.43

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Solution

The fourth proportional to 130,174,300,633.07, 195,286,596,756.33 and 49,493,730,919.43 is: 74,250,157,097.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,174,300,633.07 : 195,286,596,756.33 = 49,493,730,919.43 : x
  2. Step 2: Convert to fraction form
    130,174,300,633.07/195,286,596,756.33 = 49,493,730,919.43/x
  3. Step 3: Cross multiply
    130,174,300,633.07x = 195,286,596,756.33 × 49,493,730,919.43
  4. Step 4: Simplify right side
    130,174,300,633.07x = 9,665,462,272,029,613,883,392
  5. Step 5: Solve for x
    x = 9,665,462,272,029,613,883,392/130,174,300,633.07
  6. Step 6: Final answer
    x = 74,250,157,097.25

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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.