Home / 11,822,404.60-17,732,294.70-9,688,767.40

Finding the Fourth Proportional to 11,822,404.60, 17,732,294.70 and 9,688,767.40

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Solution

The fourth proportional to 11,822,404.60, 17,732,294.70 and 9,688,767.40 is: 14,532,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,404.60 : 17,732,294.70 = 9,688,767.40 : x
  2. Step 2: Convert to fraction form
    11,822,404.60/17,732,294.70 = 9,688,767.40/x
  3. Step 3: Cross multiply
    11,822,404.60x = 17,732,294.70 × 9,688,767.40
  4. Step 4: Simplify right side
    11,822,404.60x = 171,804,078,816,552.78
  5. Step 5: Solve for x
    x = 171,804,078,816,552.78/11,822,404.60
  6. Step 6: Final answer
    x = 14,532,075.72

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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.