Home / 31,296,733.72-46,911,966.84-10,527,400

Finding the Fourth Proportional to 31,296,733.72, 46,911,966.84 and 10,527,400

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Solution

The fourth proportional to 31,296,733.72, 46,911,966.84 and 10,527,400 is: 15,779,954.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,733.72 : 46,911,966.84 = 10,527,400 : x
  2. Step 2: Convert to fraction form
    31,296,733.72/46,911,966.84 = 10,527,400/x
  3. Step 3: Cross multiply
    31,296,733.72x = 46,911,966.84 × 10,527,400
  4. Step 4: Simplify right side
    31,296,733.72x = 493,861,039,711,416.06
  5. Step 5: Solve for x
    x = 493,861,039,711,416.06/31,296,733.72
  6. Step 6: Final answer
    x = 15,779,954.68

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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.