Home / 207,296,052.60-310,944,078.90-175,047,425.40

Finding the Fourth Proportional to 207,296,052.60, 310,944,078.90 and 175,047,425.40

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Solution

The fourth proportional to 207,296,052.60, 310,944,078.90 and 175,047,425.40 is: 262,571,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,296,052.60 : 310,944,078.90 = 175,047,425.40 : x
  2. Step 2: Convert to fraction form
    207,296,052.60/310,944,078.90 = 175,047,425.40/x
  3. Step 3: Cross multiply
    207,296,052.60x = 310,944,078.90 × 175,047,425.40
  4. Step 4: Simplify right side
    207,296,052.60x = 54,429,960,454,819,464
  5. Step 5: Solve for x
    x = 54,429,960,454,819,464/207,296,052.60
  6. Step 6: Final answer
    x = 262,571,138.10

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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.