Home / 14,673,422.40-22,010,133.60-13,180,430.40

Finding the Fourth Proportional to 14,673,422.40, 22,010,133.60 and 13,180,430.40

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Solution

The fourth proportional to 14,673,422.40, 22,010,133.60 and 13,180,430.40 is: 19,770,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,422.40 : 22,010,133.60 = 13,180,430.40 : x
  2. Step 2: Convert to fraction form
    14,673,422.40/22,010,133.60 = 13,180,430.40/x
  3. Step 3: Cross multiply
    14,673,422.40x = 22,010,133.60 × 13,180,430.40
  4. Step 4: Simplify right side
    14,673,422.40x = 290,103,034,009,501.44
  5. Step 5: Solve for x
    x = 290,103,034,009,501.44/14,673,422.40
  6. Step 6: Final answer
    x = 19,770,645.60

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1.5x scale

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.