Home / 718,259,521.65-1,077,389,282.48-718,259,521.65

Finding the Fourth Proportional to 718,259,521.65, 1,077,389,282.48 and 718,259,521.65

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Solution

The fourth proportional to 718,259,521.65, 1,077,389,282.48 and 718,259,521.65 is: 1,077,389,282.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,259,521.65 : 1,077,389,282.48 = 718,259,521.65 : x
  2. Step 2: Convert to fraction form
    718,259,521.65/1,077,389,282.48 = 718,259,521.65/x
  3. Step 3: Cross multiply
    718,259,521.65x = 1,077,389,282.48 × 718,259,521.65
  4. Step 4: Simplify right side
    718,259,521.65x = 773,845,110,661,330,176
  5. Step 5: Solve for x
    x = 773,845,110,661,330,176/718,259,521.65
  6. Step 6: Final answer
    x = 1,077,389,282.48

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1.5x scale

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.