Home / 11,051,312.40-16,579,210.68-3,476,516.40

Finding the Fourth Proportional to 11,051,312.40, 16,579,210.68 and 3,476,516.40

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Solution

The fourth proportional to 11,051,312.40, 16,579,210.68 and 3,476,516.40 is: 5,215,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,312.40 : 16,579,210.68 = 3,476,516.40 : x
  2. Step 2: Convert to fraction form
    11,051,312.40/16,579,210.68 = 3,476,516.40/x
  3. Step 3: Cross multiply
    11,051,312.40x = 16,579,210.68 × 3,476,516.40
  4. Step 4: Simplify right side
    11,051,312.40x = 57,637,897,828,075.15
  5. Step 5: Solve for x
    x = 57,637,897,828,075.15/11,051,312.40
  6. Step 6: Final answer
    x = 5,215,479.91

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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.