Home / 1,350,286,582.36-2,025,418,495.56-1,055,429,718.40

Finding the Fourth Proportional to 1,350,286,582.36, 2,025,418,495.56 and 1,055,429,718.40

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Solution

The fourth proportional to 1,350,286,582.36, 2,025,418,495.56 and 1,055,429,718.40 is: 1,583,135,684.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,286,582.36 : 2,025,418,495.56 = 1,055,429,718.40 : x
  2. Step 2: Convert to fraction form
    1,350,286,582.36/2,025,418,495.56 = 1,055,429,718.40/x
  3. Step 3: Cross multiply
    1,350,286,582.36x = 2,025,418,495.56 × 1,055,429,718.40
  4. Step 4: Simplify right side
    1,350,286,582.36x = 2,137,686,872,411,042,304
  5. Step 5: Solve for x
    x = 2,137,686,872,411,042,304/1,350,286,582.36
  6. Step 6: Final answer
    x = 1,583,135,684.19

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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.