Home / 66,552,533.62-99,830,834.15-22,832,678.84

Finding the Fourth Proportional to 66,552,533.62, 99,830,834.15 and 22,832,678.84

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Solution

The fourth proportional to 66,552,533.62, 99,830,834.15 and 22,832,678.84 is: 34,249,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,552,533.62 : 99,830,834.15 = 22,832,678.84 : x
  2. Step 2: Convert to fraction form
    66,552,533.62/99,830,834.15 = 22,832,678.84/x
  3. Step 3: Cross multiply
    66,552,533.62x = 99,830,834.15 × 22,832,678.84
  4. Step 4: Simplify right side
    66,552,533.62x = 2,279,405,374,476,254.50
  5. Step 5: Solve for x
    x = 2,279,405,374,476,254.50/66,552,533.62
  6. Step 6: Final answer
    x = 34,249,715.98

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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.