Home / 104,426,086.85-144,110,400.03-57,386,084.88

Finding the Fourth Proportional to 104,426,086.85, 144,110,400.03 and 57,386,084.88

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Solution

The fourth proportional to 104,426,086.85, 144,110,400.03 and 57,386,084.88 is: 79,194,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,426,086.85 : 144,110,400.03 = 57,386,084.88 : x
  2. Step 2: Convert to fraction form
    104,426,086.85/144,110,400.03 = 57,386,084.88/x
  3. Step 3: Cross multiply
    104,426,086.85x = 144,110,400.03 × 57,386,084.88
  4. Step 4: Simplify right side
    104,426,086.85x = 8,269,931,648,212,335
  5. Step 5: Solve for x
    x = 8,269,931,648,212,335/104,426,086.85
  6. Step 6: Final answer
    x = 79,194,116.13

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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.