Home / 64,741,037.10-89,341,588.54-35,371,739.04

Finding the Fourth Proportional to 64,741,037.10, 89,341,588.54 and 35,371,739.04

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Solution

The fourth proportional to 64,741,037.10, 89,341,588.54 and 35,371,739.04 is: 48,812,430.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,741,037.10 : 89,341,588.54 = 35,371,739.04 : x
  2. Step 2: Convert to fraction form
    64,741,037.10/89,341,588.54 = 35,371,739.04/x
  3. Step 3: Cross multiply
    64,741,037.10x = 89,341,588.54 × 35,371,739.04
  4. Step 4: Simplify right side
    64,741,037.10x = 3,160,167,355,255,935
  5. Step 5: Solve for x
    x = 3,160,167,355,255,935/64,741,037.10
  6. Step 6: Final answer
    x = 48,812,430.21

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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.