Home / 11,013,206.40-16,503,674.40-9,875,966.40

Finding the Fourth Proportional to 11,013,206.40, 16,503,674.40 and 9,875,966.40

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Solution

The fourth proportional to 11,013,206.40, 16,503,674.40 and 9,875,966.40 is: 14,799,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,206.40 : 16,503,674.40 = 9,875,966.40 : x
  2. Step 2: Convert to fraction form
    11,013,206.40/16,503,674.40 = 9,875,966.40/x
  3. Step 3: Cross multiply
    11,013,206.40x = 16,503,674.40 × 9,875,966.40
  4. Step 4: Simplify right side
    11,013,206.40x = 162,989,733,850,940.16
  5. Step 5: Solve for x
    x = 162,989,733,850,940.16/11,013,206.40
  6. Step 6: Final answer
    x = 14,799,480.54

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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.