Home / 94,033,346.85-129,763,503.54-52,216,321.32

Finding the Fourth Proportional to 94,033,346.85, 129,763,503.54 and 52,216,321.32

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Solution

The fourth proportional to 94,033,346.85, 129,763,503.54 and 52,216,321.32 is: 72,057,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,033,346.85 : 129,763,503.54 = 52,216,321.32 : x
  2. Step 2: Convert to fraction form
    94,033,346.85/129,763,503.54 = 52,216,321.32/x
  3. Step 3: Cross multiply
    94,033,346.85x = 129,763,503.54 × 52,216,321.32
  4. Step 4: Simplify right side
    94,033,346.85x = 6,775,772,796,453,598
  5. Step 5: Solve for x
    x = 6,775,772,796,453,598/94,033,346.85
  6. Step 6: Final answer
    x = 72,057,126.79

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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.