Home / 144,928,972.20-217,225,496.70-58,624,703.40

Finding the Fourth Proportional to 144,928,972.20, 217,225,496.70 and 58,624,703.40

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Solution

The fourth proportional to 144,928,972.20, 217,225,496.70 and 58,624,703.40 is: 87,869,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,928,972.20 : 217,225,496.70 = 58,624,703.40 : x
  2. Step 2: Convert to fraction form
    144,928,972.20/217,225,496.70 = 58,624,703.40/x
  3. Step 3: Cross multiply
    144,928,972.20x = 217,225,496.70 × 58,624,703.40
  4. Step 4: Simplify right side
    144,928,972.20x = 12,734,780,314,955,178
  5. Step 5: Solve for x
    x = 12,734,780,314,955,178/144,928,972.20
  6. Step 6: Final answer
    x = 87,869,113.55

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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.