Home / 31,101,274.80-46,617,697.80-10,896,116.40

Finding the Fourth Proportional to 31,101,274.80, 46,617,697.80 and 10,896,116.40

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Solution

The fourth proportional to 31,101,274.80, 46,617,697.80 and 10,896,116.40 is: 16,332,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,101,274.80 : 46,617,697.80 = 10,896,116.40 : x
  2. Step 2: Convert to fraction form
    31,101,274.80/46,617,697.80 = 10,896,116.40/x
  3. Step 3: Cross multiply
    31,101,274.80x = 46,617,697.80 × 10,896,116.40
  4. Step 4: Simplify right side
    31,101,274.80x = 507,951,861,528,823.88
  5. Step 5: Solve for x
    x = 507,951,861,528,823.88/31,101,274.80
  6. Step 6: Final answer
    x = 16,332,187.82

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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.