Home / 9,779,963.70-14,669,872.65-2,956,523.70

Finding the Fourth Proportional to 9,779,963.70, 14,669,872.65 and 2,956,523.70

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Solution

The fourth proportional to 9,779,963.70, 14,669,872.65 and 2,956,523.70 is: 4,434,763.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,963.70 : 14,669,872.65 = 2,956,523.70 : x
  2. Step 2: Convert to fraction form
    9,779,963.70/14,669,872.65 = 2,956,523.70/x
  3. Step 3: Cross multiply
    9,779,963.70x = 14,669,872.65 × 2,956,523.70
  4. Step 4: Simplify right side
    9,779,963.70x = 43,371,826,165,706.81
  5. Step 5: Solve for x
    x = 43,371,826,165,706.81/9,779,963.70
  6. Step 6: Final answer
    x = 4,434,763.51

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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.