Home / 163,339,446.24-245,033,519.04-58,286,606.40

Finding the Fourth Proportional to 163,339,446.24, 245,033,519.04 and 58,286,606.40

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Solution

The fourth proportional to 163,339,446.24, 245,033,519.04 and 58,286,606.40 is: 87,438,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,339,446.24 : 245,033,519.04 = 58,286,606.40 : x
  2. Step 2: Convert to fraction form
    163,339,446.24/245,033,519.04 = 58,286,606.40/x
  3. Step 3: Cross multiply
    163,339,446.24x = 245,033,519.04 × 58,286,606.40
  4. Step 4: Simplify right side
    163,339,446.24x = 14,282,172,279,091,386
  5. Step 5: Solve for x
    x = 14,282,172,279,091,386/163,339,446.24
  6. Step 6: Final answer
    x = 87,438,598.62

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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.