Home / 14,277,941.04-19,684,528.24-11,347,543.29

Finding the Fourth Proportional to 14,277,941.04, 19,684,528.24 and 11,347,543.29

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Solution

The fourth proportional to 14,277,941.04, 19,684,528.24 and 11,347,543.29 is: 15,644,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,277,941.04 : 19,684,528.24 = 11,347,543.29 : x
  2. Step 2: Convert to fraction form
    14,277,941.04/19,684,528.24 = 11,347,543.29/x
  3. Step 3: Cross multiply
    14,277,941.04x = 19,684,528.24 × 11,347,543.29
  4. Step 4: Simplify right side
    14,277,941.04x = 223,371,036,346,627.47
  5. Step 5: Solve for x
    x = 223,371,036,346,627.47/14,277,941.04
  6. Step 6: Final answer
    x = 15,644,485.13

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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.