Home / 64,230,392.63-88,638,039.23-34,861,735.92

Finding the Fourth Proportional to 64,230,392.63, 88,638,039.23 and 34,861,735.92

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Solution

The fourth proportional to 64,230,392.63, 88,638,039.23 and 34,861,735.92 is: 48,109,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,230,392.63 : 88,638,039.23 = 34,861,735.92 : x
  2. Step 2: Convert to fraction form
    64,230,392.63/88,638,039.23 = 34,861,735.92/x
  3. Step 3: Cross multiply
    64,230,392.63x = 88,638,039.23 × 34,861,735.92
  4. Step 4: Simplify right side
    64,230,392.63x = 3,090,075,915,928,551.50
  5. Step 5: Solve for x
    x = 3,090,075,915,928,551.50/64,230,392.63
  6. Step 6: Final answer
    x = 48,109,248.44

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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.