Home / 104,426,072.35-144,110,380.02-57,386,070.38

Finding the Fourth Proportional to 104,426,072.35, 144,110,380.02 and 57,386,070.38

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Solution

The fourth proportional to 104,426,072.35, 144,110,380.02 and 57,386,070.38 is: 79,194,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,426,072.35 : 144,110,380.02 = 57,386,070.38 : x
  2. Step 2: Convert to fraction form
    104,426,072.35/144,110,380.02 = 57,386,070.38/x
  3. Step 3: Cross multiply
    104,426,072.35x = 144,110,380.02 × 57,386,070.38
  4. Step 4: Simplify right side
    104,426,072.35x = 8,269,928,410,316,267
  5. Step 5: Solve for x
    x = 8,269,928,410,316,267/104,426,072.35
  6. Step 6: Final answer
    x = 79,194,096.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.