Home / 31,708,277.55-47,545,107.57-9,547,187.85

Finding the Fourth Proportional to 31,708,277.55, 47,545,107.57 and 9,547,187.85

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Solution

The fourth proportional to 31,708,277.55, 47,545,107.57 and 9,547,187.85 is: 14,315,570.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,708,277.55 : 47,545,107.57 = 9,547,187.85 : x
  2. Step 2: Convert to fraction form
    31,708,277.55/47,545,107.57 = 9,547,187.85/x
  3. Step 3: Cross multiply
    31,708,277.55x = 47,545,107.57 × 9,547,187.85
  4. Step 4: Simplify right side
    31,708,277.55x = 453,922,073,319,247
  5. Step 5: Solve for x
    x = 453,922,073,319,247/31,708,277.55
  6. Step 6: Final answer
    x = 14,315,570.20

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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.