Home / 17,849,336.40-26,774,004.60-12,180,632.40

Finding the Fourth Proportional to 17,849,336.40, 26,774,004.60 and 12,180,632.40

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Solution

The fourth proportional to 17,849,336.40, 26,774,004.60 and 12,180,632.40 is: 18,270,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,849,336.40 : 26,774,004.60 = 12,180,632.40 : x
  2. Step 2: Convert to fraction form
    17,849,336.40/26,774,004.60 = 12,180,632.40/x
  3. Step 3: Cross multiply
    17,849,336.40x = 26,774,004.60 × 12,180,632.40
  4. Step 4: Simplify right side
    17,849,336.40x = 326,124,307,908,509.06
  5. Step 5: Solve for x
    x = 326,124,307,908,509.06/17,849,336.40
  6. Step 6: Final answer
    x = 18,270,948.60

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Similar ratio
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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.