Home / 113,522,674.40-170,088,056.40-52,813,887.20

Finding the Fourth Proportional to 113,522,674.40, 170,088,056.40 and 52,813,887.20

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Solution

The fourth proportional to 113,522,674.40, 170,088,056.40 and 52,813,887.20 is: 79,129,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,522,674.40 : 170,088,056.40 = 52,813,887.20 : x
  2. Step 2: Convert to fraction form
    113,522,674.40/170,088,056.40 = 52,813,887.20/x
  3. Step 3: Cross multiply
    113,522,674.40x = 170,088,056.40 × 52,813,887.20
  4. Step 4: Simplify right side
    113,522,674.40x = 8,983,011,424,776,839
  5. Step 5: Solve for x
    x = 8,983,011,424,776,839/113,522,674.40
  6. Step 6: Final answer
    x = 79,129,667.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.