Home / 10,896,316.80-16,337,476.80-4,509,110.40

Finding the Fourth Proportional to 10,896,316.80, 16,337,476.80 and 4,509,110.40

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Solution

The fourth proportional to 10,896,316.80, 16,337,476.80 and 4,509,110.40 is: 6,760,769.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,316.80 : 16,337,476.80 = 4,509,110.40 : x
  2. Step 2: Convert to fraction form
    10,896,316.80/16,337,476.80 = 4,509,110.40/x
  3. Step 3: Cross multiply
    10,896,316.80x = 16,337,476.80 × 4,509,110.40
  4. Step 4: Simplify right side
    10,896,316.80x = 73,667,486,548,638.73
  5. Step 5: Solve for x
    x = 73,667,486,548,638.73/10,896,316.80
  6. Step 6: Final answer
    x = 6,760,769.52

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1.5x scale

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.