Home / 89,963,635.64-134,950,501.31-25,262,396.10

Finding the Fourth Proportional to 89,963,635.64, 134,950,501.31 and 25,262,396.10

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Solution

The fourth proportional to 89,963,635.64, 134,950,501.31 and 25,262,396.10 is: 37,895,011.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,963,635.64 : 134,950,501.31 = 25,262,396.10 : x
  2. Step 2: Convert to fraction form
    89,963,635.64/134,950,501.31 = 25,262,396.10/x
  3. Step 3: Cross multiply
    89,963,635.64x = 134,950,501.31 × 25,262,396.10
  4. Step 4: Simplify right side
    89,963,635.64x = 3,409,173,017,860,477.50
  5. Step 5: Solve for x
    x = 3,409,173,017,860,477.50/89,963,635.64
  6. Step 6: Final answer
    x = 37,895,011.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.