Home / 9,312,692.40-13,984,979.40-5,061,164.40

Finding the Fourth Proportional to 9,312,692.40, 13,984,979.40 and 5,061,164.40

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Solution

The fourth proportional to 9,312,692.40, 13,984,979.40 and 5,061,164.40 is: 7,600,409.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312,692.40 : 13,984,979.40 = 5,061,164.40 : x
  2. Step 2: Convert to fraction form
    9,312,692.40/13,984,979.40 = 5,061,164.40/x
  3. Step 3: Cross multiply
    9,312,692.40x = 13,984,979.40 × 5,061,164.40
  4. Step 4: Simplify right side
    9,312,692.40x = 70,780,279,874,013.36
  5. Step 5: Solve for x
    x = 70,780,279,874,013.36/9,312,692.40
  6. Step 6: Final answer
    x = 7,600,409.94

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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.