Home / 10,517,037-14,513,512.14-5,688,141

Finding the Fourth Proportional to 10,517,037, 14,513,512.14 and 5,688,141

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Solution

The fourth proportional to 10,517,037, 14,513,512.14 and 5,688,141 is: 7,849,635.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,517,037 : 14,513,512.14 = 5,688,141 : x
  2. Step 2: Convert to fraction form
    10,517,037/14,513,512.14 = 5,688,141/x
  3. Step 3: Cross multiply
    10,517,037x = 14,513,512.14 × 5,688,141
  4. Step 4: Simplify right side
    10,517,037x = 82,554,903,457,531.75
  5. Step 5: Solve for x
    x = 82,554,903,457,531.75/10,517,037
  6. Step 6: Final answer
    x = 7,849,635.16

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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.