Home / 11,007,986.70-16,506,075.15-4,611,011.70

Finding the Fourth Proportional to 11,007,986.70, 16,506,075.15 and 4,611,011.70

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Solution

The fourth proportional to 11,007,986.70, 16,506,075.15 and 4,611,011.70 is: 6,914,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,986.70 : 16,506,075.15 = 4,611,011.70 : x
  2. Step 2: Convert to fraction form
    11,007,986.70/16,506,075.15 = 4,611,011.70/x
  3. Step 3: Cross multiply
    11,007,986.70x = 16,506,075.15 × 4,611,011.70
  4. Step 4: Simplify right side
    11,007,986.70x = 76,109,705,637,729.27
  5. Step 5: Solve for x
    x = 76,109,705,637,729.27/11,007,986.70
  6. Step 6: Final answer
    x = 6,914,044.11

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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.