Home / 64,230,392.13-88,638,038.54-34,861,735.42

Finding the Fourth Proportional to 64,230,392.13, 88,638,038.54 and 34,861,735.42

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Solution

The fourth proportional to 64,230,392.13, 88,638,038.54 and 34,861,735.42 is: 48,109,247.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,230,392.13 : 88,638,038.54 = 34,861,735.42 : x
  2. Step 2: Convert to fraction form
    64,230,392.13/88,638,038.54 = 34,861,735.42/x
  3. Step 3: Cross multiply
    64,230,392.13x = 88,638,038.54 × 34,861,735.42
  4. Step 4: Simplify right side
    64,230,392.13x = 3,090,075,847,729,243.50
  5. Step 5: Solve for x
    x = 3,090,075,847,729,243.50/64,230,392.13
  6. Step 6: Final answer
    x = 48,109,247.74

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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.