Home / 1,335,074,421.06-1,842,367,797.18-740,357,398.26

Finding the Fourth Proportional to 1,335,074,421.06, 1,842,367,797.18 and 740,357,398.26

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Solution

The fourth proportional to 1,335,074,421.06, 1,842,367,797.18 and 740,357,398.26 is: 1,021,673,853.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,074,421.06 : 1,842,367,797.18 = 740,357,398.26 : x
  2. Step 2: Convert to fraction form
    1,335,074,421.06/1,842,367,797.18 = 740,357,398.26/x
  3. Step 3: Cross multiply
    1,335,074,421.06x = 1,842,367,797.18 × 740,357,398.26
  4. Step 4: Simplify right side
    1,335,074,421.06x = 1,364,010,628,958,192,128
  5. Step 5: Solve for x
    x = 1,364,010,628,958,192,128/1,335,074,421.06
  6. Step 6: Final answer
    x = 1,021,673,853.86

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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.