Home / 65,629,827,226.85-90,567,980,981.15-37,082,869,563.56

Finding the Fourth Proportional to 65,629,827,226.85, 90,567,980,981.15 and 37,082,869,563.56

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Solution

The fourth proportional to 65,629,827,226.85, 90,567,980,981.15 and 37,082,869,563.56 is: 51,173,692,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,629,827,226.85 : 90,567,980,981.15 = 37,082,869,563.56 : x
  2. Step 2: Convert to fraction form
    65,629,827,226.85/90,567,980,981.15 = 37,082,869,563.56/x
  3. Step 3: Cross multiply
    65,629,827,226.85x = 90,567,980,981.15 × 37,082,869,563.56
  4. Step 4: Simplify right side
    65,629,827,226.85x = 3,358,520,625,358,457,274,368
  5. Step 5: Solve for x
    x = 3,358,520,625,358,457,274,368/65,629,827,226.85
  6. Step 6: Final answer
    x = 51,173,692,927.00

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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.