Home / 9,901,000.20-14,849,426.70-4,855,931.40

Finding the Fourth Proportional to 9,901,000.20, 14,849,426.70 and 4,855,931.40

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Solution

The fourth proportional to 9,901,000.20, 14,849,426.70 and 4,855,931.40 is: 7,282,880.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,901,000.20 : 14,849,426.70 = 4,855,931.40 : x
  2. Step 2: Convert to fraction form
    9,901,000.20/14,849,426.70 = 4,855,931.40/x
  3. Step 3: Cross multiply
    9,901,000.20x = 14,849,426.70 × 4,855,931.40
  4. Step 4: Simplify right side
    9,901,000.20x = 72,107,797,384,528.38
  5. Step 5: Solve for x
    x = 72,107,797,384,528.38/9,901,000.20
  6. Step 6: Final answer
    x = 7,282,880.11

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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.