Home / 93,029,874.33-139,631,042.40-47,004,091.64

Finding the Fourth Proportional to 93,029,874.33, 139,631,042.40 and 47,004,091.64

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Solution

The fourth proportional to 93,029,874.33, 139,631,042.40 and 47,004,091.64 is: 70,549,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,029,874.33 : 139,631,042.40 = 47,004,091.64 : x
  2. Step 2: Convert to fraction form
    93,029,874.33/139,631,042.40 = 47,004,091.64/x
  3. Step 3: Cross multiply
    93,029,874.33x = 139,631,042.40 × 47,004,091.64
  4. Step 4: Simplify right side
    93,029,874.33x = 6,563,230,312,758,326
  5. Step 5: Solve for x
    x = 6,563,230,312,758,326/93,029,874.33
  6. Step 6: Final answer
    x = 70,549,706.32

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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.