Home / 40,832,266,600.78-61,213,464,962.72-15,668,042,007.10

Finding the Fourth Proportional to 40,832,266,600.78, 61,213,464,962.72 and 15,668,042,007.10

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Solution

The fourth proportional to 40,832,266,600.78, 61,213,464,962.72 and 15,668,042,007.10 is: 23,488,657,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,266,600.78 : 61,213,464,962.72 = 15,668,042,007.10 : x
  2. Step 2: Convert to fraction form
    40,832,266,600.78/61,213,464,962.72 = 15,668,042,007.10/x
  3. Step 3: Cross multiply
    40,832,266,600.78x = 61,213,464,962.72 × 15,668,042,007.10
  4. Step 4: Simplify right side
    40,832,266,600.78x = 959,095,140,436,041,007,104
  5. Step 5: Solve for x
    x = 959,095,140,436,041,007,104/40,832,266,600.78
  6. Step 6: Final answer
    x = 23,488,657,874.74

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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.