Home / 9,639,253.04-14,461,272.69-4,783,838.30

Finding the Fourth Proportional to 9,639,253.04, 14,461,272.69 and 4,783,838.30

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Solution

The fourth proportional to 9,639,253.04, 14,461,272.69 and 4,783,838.30 is: 7,176,945.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,639,253.04 : 14,461,272.69 = 4,783,838.30 : x
  2. Step 2: Convert to fraction form
    9,639,253.04/14,461,272.69 = 4,783,838.30/x
  3. Step 3: Cross multiply
    9,639,253.04x = 14,461,272.69 × 4,783,838.30
  4. Step 4: Simplify right side
    9,639,253.04x = 69,180,390,088,859.66
  5. Step 5: Solve for x
    x = 69,180,390,088,859.66/9,639,253.04
  6. Step 6: Final answer
    x = 7,176,945.13

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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.