Home / 435,408,275.34-600,863,452.47-239,837,987.34

Finding the Fourth Proportional to 435,408,275.34, 600,863,452.47 and 239,837,987.34

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Solution

The fourth proportional to 435,408,275.34, 600,863,452.47 and 239,837,987.34 is: 330,976,440.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,408,275.34 : 600,863,452.47 = 239,837,987.34 : x
  2. Step 2: Convert to fraction form
    435,408,275.34/600,863,452.47 = 239,837,987.34/x
  3. Step 3: Cross multiply
    435,408,275.34x = 600,863,452.47 × 239,837,987.34
  4. Step 4: Simplify right side
    435,408,275.34x = 144,109,881,106,568,560
  5. Step 5: Solve for x
    x = 144,109,881,106,568,560/435,408,275.34
  6. Step 6: Final answer
    x = 330,976,440.43

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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.