Home / 144,880,520.92-217,327,510.08-46,516,241.50

Finding the Fourth Proportional to 144,880,520.92, 217,327,510.08 and 46,516,241.50

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Solution

The fourth proportional to 144,880,520.92, 217,327,510.08 and 46,516,241.50 is: 69,776,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,880,520.92 : 217,327,510.08 = 46,516,241.50 : x
  2. Step 2: Convert to fraction form
    144,880,520.92/217,327,510.08 = 46,516,241.50/x
  3. Step 3: Cross multiply
    144,880,520.92x = 217,327,510.08 × 46,516,241.50
  4. Step 4: Simplify right side
    144,880,520.92x = 10,109,258,943,474,964
  5. Step 5: Solve for x
    x = 10,109,258,943,474,964/144,880,520.92
  6. Step 6: Final answer
    x = 69,776,522.61

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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.