Home / 17,133,862.18-25,700,880.76-5,774,409.22

Finding the Fourth Proportional to 17,133,862.18, 25,700,880.76 and 5,774,409.22

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Solution

The fourth proportional to 17,133,862.18, 25,700,880.76 and 5,774,409.22 is: 8,661,643.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,862.18 : 25,700,880.76 = 5,774,409.22 : x
  2. Step 2: Convert to fraction form
    17,133,862.18/25,700,880.76 = 5,774,409.22/x
  3. Step 3: Cross multiply
    17,133,862.18x = 25,700,880.76 × 5,774,409.22
  4. Step 4: Simplify right side
    17,133,862.18x = 148,407,402,822,664.62
  5. Step 5: Solve for x
    x = 148,407,402,822,664.62/17,133,862.18
  6. Step 6: Final answer
    x = 8,661,643.32

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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.