Home / 3,032,835,359.70-4,549,253,039.55-1,980,723,897.30

Finding the Fourth Proportional to 3,032,835,359.70, 4,549,253,039.55 and 1,980,723,897.30

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Solution

The fourth proportional to 3,032,835,359.70, 4,549,253,039.55 and 1,980,723,897.30 is: 2,971,085,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,835,359.70 : 4,549,253,039.55 = 1,980,723,897.30 : x
  2. Step 2: Convert to fraction form
    3,032,835,359.70/4,549,253,039.55 = 1,980,723,897.30/x
  3. Step 3: Cross multiply
    3,032,835,359.70x = 4,549,253,039.55 × 1,980,723,897.30
  4. Step 4: Simplify right side
    3,032,835,359.70x = 9,010,814,210,301,346,816
  5. Step 5: Solve for x
    x = 9,010,814,210,301,346,816/3,032,835,359.70
  6. Step 6: Final answer
    x = 2,971,085,845.95

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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.