Home / 14,976,001.80-22,464,002.70-5,392,859.40

Finding the Fourth Proportional to 14,976,001.80, 22,464,002.70 and 5,392,859.40

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Solution

The fourth proportional to 14,976,001.80, 22,464,002.70 and 5,392,859.40 is: 8,089,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,001.80 : 22,464,002.70 = 5,392,859.40 : x
  2. Step 2: Convert to fraction form
    14,976,001.80/22,464,002.70 = 5,392,859.40/x
  3. Step 3: Cross multiply
    14,976,001.80x = 22,464,002.70 × 5,392,859.40
  4. Step 4: Simplify right side
    14,976,001.80x = 121,145,208,122,320.39
  5. Step 5: Solve for x
    x = 121,145,208,122,320.39/14,976,001.80
  6. Step 6: Final answer
    x = 8,089,289.10

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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.