Home / 1,546,927,390.91-2,134,760,029.74-842,084,723.18

Finding the Fourth Proportional to 1,546,927,390.91, 2,134,760,029.74 and 842,084,723.18

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Solution

The fourth proportional to 1,546,927,390.91, 2,134,760,029.74 and 842,084,723.18 is: 1,162,077,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,927,390.91 : 2,134,760,029.74 = 842,084,723.18 : x
  2. Step 2: Convert to fraction form
    1,546,927,390.91/2,134,760,029.74 = 842,084,723.18/x
  3. Step 3: Cross multiply
    1,546,927,390.91x = 2,134,760,029.74 × 842,084,723.18
  4. Step 4: Simplify right side
    1,546,927,390.91x = 1,797,648,808,688,662,528
  5. Step 5: Solve for x
    x = 1,797,648,808,688,662,528/1,546,927,390.91
  6. Step 6: Final answer
    x = 1,162,077,043.34

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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.