Home / 64,230,392.43-88,638,039-34,861,735.77

Finding the Fourth Proportional to 64,230,392.43, 88,638,039 and 34,861,735.77

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Solution

The fourth proportional to 64,230,392.43, 88,638,039 and 34,861,735.77 is: 48,109,248.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,230,392.43 : 88,638,039 = 34,861,735.77 : x
  2. Step 2: Convert to fraction form
    64,230,392.43/88,638,039 = 34,861,735.77/x
  3. Step 3: Cross multiply
    64,230,392.43x = 88,638,039 × 34,861,735.77
  4. Step 4: Simplify right side
    64,230,392.43x = 3,090,075,894,788,955.50
  5. Step 5: Solve for x
    x = 3,090,075,894,788,955.50/64,230,392.43
  6. Step 6: Final answer
    x = 48,109,248.25

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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.