Home / 2,645,699,860.59-3,651,036,833.66-1,456,243,398.51

Finding the Fourth Proportional to 2,645,699,860.59, 3,651,036,833.66 and 1,456,243,398.51

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Solution

The fourth proportional to 2,645,699,860.59, 3,651,036,833.66 and 1,456,243,398.51 is: 2,009,599,942.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,699,860.59 : 3,651,036,833.66 = 1,456,243,398.51 : x
  2. Step 2: Convert to fraction form
    2,645,699,860.59/3,651,036,833.66 = 1,456,243,398.51/x
  3. Step 3: Cross multiply
    2,645,699,860.59x = 3,651,036,833.66 × 1,456,243,398.51
  4. Step 4: Simplify right side
    2,645,699,860.59x = 5,316,798,286,726,946,816
  5. Step 5: Solve for x
    x = 5,316,798,286,726,946,816/2,645,699,860.59
  6. Step 6: Final answer
    x = 2,009,599,942.13

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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.