Home / 119,254,617.16-164,570,381.68-67,043,885.02

Finding the Fourth Proportional to 119,254,617.16, 164,570,381.68 and 67,043,885.02

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Solution

The fourth proportional to 119,254,617.16, 164,570,381.68 and 67,043,885.02 is: 92,520,004.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,617.16 : 164,570,381.68 = 67,043,885.02 : x
  2. Step 2: Convert to fraction form
    119,254,617.16/164,570,381.68 = 67,043,885.02/x
  3. Step 3: Cross multiply
    119,254,617.16x = 164,570,381.68 × 67,043,885.02
  4. Step 4: Simplify right side
    119,254,617.16x = 11,033,437,747,051,436
  5. Step 5: Solve for x
    x = 11,033,437,747,051,436/119,254,617.16
  6. Step 6: Final answer
    x = 92,520,004.76

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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.