Home / 1,590,256,339.80-2,382,281,282.22-1,238,857,041.24

Finding the Fourth Proportional to 1,590,256,339.80, 2,382,281,282.22 and 1,238,857,041.24

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Solution

The fourth proportional to 1,590,256,339.80, 2,382,281,282.22 and 1,238,857,041.24 is: 1,855,868,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,256,339.80 : 2,382,281,282.22 = 1,238,857,041.24 : x
  2. Step 2: Convert to fraction form
    1,590,256,339.80/2,382,281,282.22 = 1,238,857,041.24/x
  3. Step 3: Cross multiply
    1,590,256,339.80x = 2,382,281,282.22 × 1,238,857,041.24
  4. Step 4: Simplify right side
    1,590,256,339.80x = 2,951,305,940,692,502,528
  5. Step 5: Solve for x
    x = 2,951,305,940,692,502,528/1,590,256,339.80
  6. Step 6: Final answer
    x = 1,855,868,055.25

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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.