Home / 27,831,081.30-41,746,621.95-13,461,033.30

Finding the Fourth Proportional to 27,831,081.30, 41,746,621.95 and 13,461,033.30

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Solution

The fourth proportional to 27,831,081.30, 41,746,621.95 and 13,461,033.30 is: 20,191,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,831,081.30 : 41,746,621.95 = 13,461,033.30 : x
  2. Step 2: Convert to fraction form
    27,831,081.30/41,746,621.95 = 13,461,033.30/x
  3. Step 3: Cross multiply
    27,831,081.30x = 41,746,621.95 × 13,461,033.30
  4. Step 4: Simplify right side
    27,831,081.30x = 561,952,668,231,461
  5. Step 5: Solve for x
    x = 561,952,668,231,461/27,831,081.30
  6. Step 6: Final answer
    x = 20,191,549.95

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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.