Home / 106,822,186.62-160,228,464.67-44,547,856.12

Finding the Fourth Proportional to 106,822,186.62, 160,228,464.67 and 44,547,856.12

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Solution

The fourth proportional to 106,822,186.62, 160,228,464.67 and 44,547,856.12 is: 66,819,776.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,822,186.62 : 160,228,464.67 = 44,547,856.12 : x
  2. Step 2: Convert to fraction form
    106,822,186.62/160,228,464.67 = 44,547,856.12/x
  3. Step 3: Cross multiply
    106,822,186.62x = 160,228,464.67 × 44,547,856.12
  4. Step 4: Simplify right side
    106,822,186.62x = 7,137,834,590,447,662
  5. Step 5: Solve for x
    x = 7,137,834,590,447,662/106,822,186.62
  6. Step 6: Final answer
    x = 66,819,776.08

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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.